Bring wireless connectivity to your device with this ASUS USB Bluetooth adapter. Bluetooth 4.0 technology allows cable-free data transfer and streaming, and the compact design offers portability. This ASUS USB Bluetooth adapter has a USB port for use with a variety of computers, printers and smartphones, and full backward compatibility supports connection to older electronics.
▪ Bluetooth 4.0 USB Adapter
▪ USB 2.0, Up to 3Mbps and Over 10 meters in free space
▪ Frequency Band: 2.4~2.4835GHz unlicensed ISM band
▪ OS Support: Windows 8 , 32bit/64bit / Windows 7 , 32bit/64bit / Windows XP , 32bit/64bit
Manufacturer | ASUS |
---|---|
Brand | ASUS |
Item model number | USB-BT400 |
Color | Black |
Weight | 0 pounds |
Height | 0.3 inches |
Depth | 0.6 inches |
Product Id | 44310 |
---|---|
User Reviews and Ratings | 4.3 (78 ratings) 4.3 out of 5 stars |
UPC | 886227502752 |
The USB-BT400 is a Bluetooth Smart Ready USB adapter with Bluetooth 4.0 capabilities. It connects you with a multitude of compatible devices and supports Bluetooth Low Energy (BLE) to reduce power consumption. In dual-mode, the USB-BT400 maintains fully backward compatibility with Bluetooth 3.0, 2.1, and 2.0.
Most advanced Bluetooth 4.0 adapter, backward compatible with Bluetooth 2.0/2.1/3.0 Enables wireless communication with Bluetooth-enabled computers, printers, phones, headsets, Speakers, keyboards, controllers, and more Bluetooth low energy technology for energy-saving wireless connectivity OS Support: Windows 8 , 32bit/64bit / Windows 7 , 32bit/64bit / Windows XP , 32bit/64bit
# | Title | Reviews | User Ratings | Price |
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1 |
ASUS USB-BT400 USB Adapter Bluetooth 4.0 - Fully Compatable USB 3.0 2.0 2.1 New
Price:
$0.99
on
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$0.99
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2 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support
Price:
$4.7
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$4.7
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3 |
ASUS USB-BT400 USB Adapter Bluetooth Dongle Receiver for Laptop PC Support
Price:
$5
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$5
on
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4 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support
Price:
$6.99
on
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$6.99
on
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5 |
ASUS USB-BT400 USB Adapter Bluetooth Dongle Receiver Laptop / PC Plug & Play BT
Price:
$6.99
on
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$6.99
on
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6 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver Laptop & PC Support
Price:
$6.99
on
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$6.99
on
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7 |
ASUS USB-BT400 USB 2.0 Bluetooth 4.0 BLE Low Energy Ultra Portable Adapter
Price:
$8.5
on
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$8.5
on
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8 |
Asus USB Bluetooth 4.0 Adapter USB-BT400 ✅❤️️✅❤️️ New Open Box
Price:
$9.99
on
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$9.99
on
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9 |
ASUS USB-BT400 USB 2.0 Bluetooth 4.0 BLE Low Energy Ultra Portable Adapter
Price:
$9.99
on
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$9.99
on
|
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10 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support
Price:
$9.99
on
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$9.99
on
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11 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support
Price:
$9.99
on
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$9.99
on
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12 |
ASUS USB-BT400 USB Bluetooth Dongle Receiver, Laptop & PC
Price:
$9.99
on
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$9.99
on
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13 |
ASUS USB-BT400 USB (137823 - USED)
Price:
$9.99
on
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$9.99
on
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14 |
ASUS USB-BT400 USB (137823)
Price:
$9.99
on
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$9.99
on
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15 |
ASUS - USB-BT400 - Bluetooth 4.0 USB Adapter - NEW
Price:
$9.99
on
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$9.99
on
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16 |
ASUS USB-BT400 Bluetooth Adapter
Price:
$10
on
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$10
on
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17 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support
Price:
$10
on
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$10
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18 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support,...
Price:
$10
on
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$10
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19 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support,...
Price:
$10
on
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$10
on
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20 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support, Wi
Price:
$10.49
on
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$10.49
on
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21 |
ASUS USB-BT400 USB 2.0 Bluetooth 4.0 Adapter - NEW - Windows 10 Combability
Price:
$10.99
on
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$10.99
on
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22 |
Asus - USB-BT400 - Wireless Network USB 4.0 Bluetooth Adapter
Price:
$11
on
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$11
on
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23 |
ASUS USB-BT400 Bluetooth 4.0 USB Adapter wireless connection ultra-small design
Price:
$11.9
on
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$11.9
on
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24 |
ASUS USB-BT400 Bluetooth 4.0 USB Adapter wireless connection ultra-small design
Price:
$11.9
on
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$11.9
on
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25 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver
Price:
$11.99
on
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$11.99
on
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26 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver Laptop & PC Plug & Play
Price:
$12.89
on
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$12.89
on
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27 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support, Wi
Price:
$13.59
on
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$13.59
on
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28 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support,...
Price:
$13.93
on
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$13.93
on
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29 |
ASUS USB-BT400 USB 2.0 Adapter Bluetooth 4.0 Dongle Receiver - New In Box
Price:
$13.99
on
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$13.99
on
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30 |
ASUS USB-BT400 USB Adapter with Bluetooth Dongle Receiver
Price:
$13.99
on
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$13.99
on
|
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31 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support, Wi
Price:
$14.03
on
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$14.03
on
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32 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support, Wi
Price:
$14.03
on
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$14.03
on
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33 |
ASUS USB-BT400 USB Adapter Bluetooth 4.0 Dongle
Price:
$14.99
on
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$14.99
on
|
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34 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support
Price:
$14.99
on
|
$14.99
on
|
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35 |
ASUS USB-BT400 USB 2.0 Bluetooth 4.0 Adapter for Desktop / Notebook
Price:
$14.99
on
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$14.99
on
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36 |
ASUS USB-BT400 USB Bluetooth Dongle Receiver ***USED***
Price:
$15
on
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$15
on
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37 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support, Wi
Price:
$15
on
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$15
on
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38 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support,...
Price:
$15.6
on
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$15.6
on
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39 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support,...
Price:
$15.6
on
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$15.6
on
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40 |
Asus USB Adapter Bluetooth Dongle V4.0 USB 2.0 3Mbps 2.48 GHz USB-BT400
Price:
$15.99
on
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$15.99
on
|
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41 |
Asus USB Adapter Bluetooth Dongle V4.0 USB 2.0 3Mbps 2.48 GHz USB-BT400
Price:
$15.99
on
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$15.99
on
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42 |
ASUS USB-BT400 USB Adapter with Bluetooth Dongle Receiver for PC/Laptop.
Price:
$16.14
on
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$16.14
on
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43 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support, Windows 10 Plug and Play /8/7/XP, Printers, Phones, Headsets, Speakers, Keyboards, Controllers
Reviews: 44
Ratings:
(44)
Price:
$16.83
on
|
44 | (3.9) |
$16.83
on
|
44 |
Asus USB-BT400 Bluetooth 4.0 USB2.0 Energy Saving Adapter
Price:
$16.95
on
|
$16.95
on
|
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45 |
ASUS USB-BT400 USB Adapter Bluetooth 4.0 Dongle
Price:
$16.99
on
|
$16.99
on
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46 |
ASUS USB-BT400 USB Adapter Bluetooth 4.0 Dongle
Price:
$16.99
on
|
$16.99
on
|
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47 |
ASUS - USB2.0 Bluetooth4.0 Smart Ready USB adapter - Black
Reviews: 75
Ratings:
(75)
Price:
$17.49
on
|
75 | (4.4) |
$17.49
on
|
48 |
Asus USB-BT400 Bluetooth 4.0 USB Adapter
Price:
$17.88
on
|
$17.88
on
|
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49 |
New ASUS USB-BT400 USB Adapter w/Bluetooth Dongle Receiver Laptop PC Plug & Play
Price:
$17.89
on
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$17.89
on
|
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50 |
ASUS USB-BT400 USB 2.0 Bluetooth 4.0 Adapter
Price:
$18.38
on
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$18.38
on
|
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51 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver Laptop & PC Support W...
Price:
$18.99
on
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$18.99
on
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52 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver Laptop & PC Support W...
Price:
$18.99
on
|
$18.99
on
|
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53 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support, Windows 10 Plug and Play /8/7/XP, Printers, Phones, Headsets, Speakers, Keyboards, Controllers,Black
Price:
$18.99
on
|
$18.99
on
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54 |
Asus USB-BT400 USB Bluetooth Adapter for Desktop Computer/Notebook
Price:
$19.95
on
|
$19.95
on
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55 |
Asus - USB-BT400 - Wireless Network USB 2.0 Bluetooth Adapter
Price:
$19.95
on
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$19.95
on
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56 |
ASUS USB-BT400 USB Adapter with Bluetooth Dongle Receiver NEW
Price:
$19.95
on
|
$19.95
on
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57 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support,...
Price:
$19.98
on
|
$19.98
on
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58 |
ASUS USB-BT400 USB Adapter with Bluetooth Dongle Receiver
Price:
$19.99
on
|
$19.99
on
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59 |
ASUS USB-BT400 USB Adapter with Bluetooth Dongle Receiver
Price:
$19.99
on
|
$19.99
on
|
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60 |
ASUS USB-BT400 networking card - USB-BT400
Price:
$20.84
on
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$20.84
on
|
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61 |
Asus Wireless Network USB-BT400 Bluetooth v4.0 USB2.0 3Mbps USB Adapter Retail
Price:
$20.99
on
|
$20.99
on
|
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62 |
Asus Wireless Network USB-BT400 Bluetooth v4.0 USB2.0 3Mbps USB Adapter Retail
Price:
$20.99
on
|
$20.99
on
|
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63 |
ASUS USB-BT400 Bluetooth 4.0 USB Adapter
Price:
$22.22
on
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$22.22
on
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64 |
ASUS USB-BT400 Bluetooth 4.0 USB Adapter
Price:
$22.22
on
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$22.22
on
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65 |
ASUS Bluetooth V4.0 USB Adapter USB-BT400 USB 2.0 Ultra-Small design Up to 3Mbps
Price:
$22.83
on
|
$22.83
on
|
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66 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver Laptop & PC Support Wi
Price:
$22.9
on
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$22.9
on
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67 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver Laptop & PC Support Wi
Price:
$22.9
on
|
$22.9
on
|
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68 |
NEW ASUS USB-BT400 Bluetooth 4.0 USB Adapter Dongle USBBT400
Price:
$22.98
on
|
$22.98
on
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69 |
NEW ASUS USB-BT400 Bluetooth 4.0 USB Adapter Dongle USBBT400
Price:
$22.98
on
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$22.98
on
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70 |
Asus USB-BT400 Bluetooth 4.0 USB Adapter
Price:
$22.99
on
|
$22.99
on
|
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71 |
Asus USB-BT400 Bluetooth 4.0 USB Adapter
Price:
$22.99
on
|
$22.99
on
|
||
72 |
Asus USB-BT400 Bluetooth 4.0 Bluetooth Adapter for Desktop Computer/Notebook
Price:
$22.99
on
|
$22.99
on
|
||
73 |
ASUS USB-BT400 Bluetooth 4.0 Adapter
Price:
$23.12
on
|
$23.12
on
|
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74 |
Asus USB-BT400 Bluetooth 4.0 Bluetooth Adapter for Desktop Computer/Notebook
Price:
$24.83
on
|
$24.83
on
|
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75 |
Asus USB-BT400 Bluetooth 4.0 Bluetooth Adapter for Desktop Computer/Notebook
Price:
$24.83
on
|
$24.83
on
|
||
76 |
Asus USB-BT400 Bluetooth 4.0 Bluetooth Adapter for Desktop Computer/Notebook
Price:
$24.83
on
|
$24.83
on
|
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77 |
A2. Asus USB-BT400 Bluetooth Smart Ready USB Adapter with Bluetooth 4.0.
Price:
$24.99
on
|
$24.99
on
|
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78 |
A2. Asus USB-BT400 Bluetooth Smart Ready USB Adapter with Bluetooth 4.0.
Price:
$24.99
on
|
$24.99
on
|
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79 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support, 10
Price:
$25.64
on
|
$25.64
on
|
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80 |
Asus USB-BT400 Bluetooth 4.0 Bluetooth Adapter for Desktop Computer-Notebook
Price:
$25.83
on
|
$25.83
on
|
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81 |
Asus USB-BT400 Bluetooth 4.0 Bluetooth Adapter for Desktop Computer/Notebook
Price:
$25.94
on
|
$25.94
on
|
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82 |
Asus USB-BT400 Bluetooth 4.0 Bluetooth Adapter for Desktop Computer/Notebook
Price:
$25.94
on
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$25.94
on
|
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83 |
Asus USB-BT400 Bluetooth 4.0 Bluetooth Adapter for Desktop Computer/Notebook
Price:
$25.94
on
|
$25.94
on
|
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84 |
Asus USB-BT400 Bluetooth 4.0 USB2.0 Energy Saving Adapter
Price:
$26.75
on
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$26.75
on
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85 |
Asus USB-BT400 Bluetooth 4.0 USB Adapter
Price:
$26.75
on
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$26.75
on
|
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86 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support,...
Price:
$26.98
on
|
$26.98
on
|
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87 |
ASUS Bluetooth V4.0 USB Adapter USB-BT400 USB 2.0 Ultra-Small design Up to 3Mbps
Price:
$26.98
on
|
$26.98
on
|
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88 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver Laptop & PC Support W...
Price:
$27.31
on
|
$27.31
on
|
||
89 |
Asus - USB-BT400 - Wireless Network USB 2.0 Bluetooth Adapter
Price:
$29.38
on
|
$29.38
on
|
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90 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support,...
Price:
$29.89
on
|
$29.89
on
|
||
91 |
Asus USB-BT400 Bluetooth Smart Ready USB Adapter with Bluetooth 4.0 Capabilities
Price:
$30.99
on
|
$30.99
on
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92 |
ASUS USB-BT400 USB Adapter w/ Bluetooth Dongle Receiver, Laptop & PC Support
Price:
$32.09
on
|
$32.09
on
|
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93 |
Asus 3 USB Wireless Adapter (USBBT400)
Price:
$32.85
on
|
$32.85
on
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94 |
ASUS Bluetooth 4.0 Usb 2.0 Network Adapter
Price:
$32.99
on
|
$32.99
on
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95 |
ASUS Bluetooth 4.0 Usb 2.0 Network Adapter
Price:
$32.99
on
|
$32.99
on
|
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96 |
NEW Asus USB-BT400 Bluetooth 4.0 Adapter for Desktop Computer/Notebook - USB 3
Price:
$39.01
on
|
$39.01
on
|
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97 |
Asus USB-BT400 Bluetooth 4.0 Bluetooth Adapter for Desktop Computer/Notebook
Price:
$45.69
on
|
$45.69
on
|
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98 |
Asus USB-BT400 Bluetooth 4.0 Bluetooth Adapter for Desktop Computer/Notebook
Price:
$45.69
on
|
$45.69
on
|
||
99 |
Asus - USB-BT400 USB 2.0 Bluetooth 4.0 Adapter (2 PCS)
Price:
$50
on
|
$50
on
|
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100 |
Asus USB-BT400 Bluetooth 4.0 Bluetooth Adapter for Desktop Computer/Notebook
Price:
$51.85
on
|
$51.85
on
|
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101 |
Asus USB-BT400 Bluetooth 4.0 Bluetooth Adapter for Desktop Computer/Notebook
Price:
$65.18
on
|
$65.18
on
|
I tried another product and what a joke. This just works. I plugged it in, it was found immediately, my headphones connected quickly. There have been no drop outs or other issues. It works very well. Very happy.
I am a user of ChromeOS FLEX on my old desktop. I had been using an ancient USB Bluetooth adapter. I found out about a month ago that not all of my Bluetooth devices would connect to my computer, specifically my headphones and my headphone-mic. I learned that the latest Linux compatible adapter was not supported by FLEX. Doing some research, I found that a prior version that was manufactured by ASUS was supported. This one works great.
Enhanced sound Windows 7 System 32. Easy pairing and installation Windows 10. Quality sound on all systems. Comfortable fitting and safely stored in charging unit.
Downloaded the drivers as I heard the ones that come with don't cut the mustard. I am SUPER happy with it. Have my two 8bit duo controllers working with it just fine. My old laptop is now a retro gaming beast. Oh, and WIN 11 drivers as well.
Was very easy to use and set up. I had my bluetooth headphones working with my computer within 10 minutes of pulling the dongle out of the bock. Sure this will make an effect on the future peripherals I buy in the future as this will make things easier and quicker I am sure.
Its a super compact design with a fairly dim and subtle blue light. Great for laptops at work or school! I got this bluetooth adapter to connect some bluetooth earbuds to my computer and while the audio listening to something is just fine, none of my wireless earbuds can be used to transmit (good/useful) audio. After some internet searching that is simply because of the shortfalls of bluetooth specifications. If you're looking for an adapter for a mouse, game controller, or to listen to music, this will work just fine. It didn't work for talking on discord or skype however so that was a bit of a letdown but not ASUS's fault. If your laptop has a built-in microphone use that instead.
Have only had this device installed for 5 or 6 days. It has done all I was after-Bluetooth connections to my smart phones to transfer some data to and from my Win 10 PC. Works as advertised.
Purchased back in May. Shipping came on time and packaged good. Haven't been able to get it to connect. I am using it on an Asus laptop with Skullcandy ear buds. I tried to follow the instructions of some of the viewers on here but no go. Bluetooth shows that it has my ear buds paired but it will not connect. I'm not tech savvy so I could be doing something wrong.
One was damaged
worked one time and then would not pair after that even after updating drivers and trying numerous other fixes, none were successful and help from ASUS was non-exsistant and unhelpful at best. Very disappointed with this product.