LB-20 Headphone 5.0 Mini Earbuds Waterproof Wireless Headsets Touch Control Noise Reduction HiFi Sound Sports Earphones

Features: BT 5.0 brings high data transfer speed, stable connection and low power consumption. Automatically pair after taken out from the charging case. 50mAh battery single ear earphone, and charged automatically in the 350mAh charging case, long battery life. Built-in high-definition microphone, intelligent noise reduction, delivers clearer and more real talking sound in stereo mode. Multi-functional touch control, support switch songs, phone call, control and wake up voice assistant. Lightweight and ergonomic design, fit well to your ear canal and provide you long time wearing comfort. It guarantees stability when doing sports. Specifications: Model: LB-20 Type: Earphone Wireless Version: BT 5.0 + EDR Transmission Distance: about 10 meters (no obstacle) Charging Case Capacity: 3.7V 350mAh Earphone Battery Capacity: 3.7V 50mAh Working Time: about 4 hours Color: White/Black(Optional) Package Size: 10.3*8.1*3.8cm/4.1*3.2*1.5in Package Weight: 63g/2.2oz Package List: 2* Headphone 1* Charging Case 3* Pairs of Earcap in 3 Sizes 1* USB Charging Cable 1* User Manual (English)

Multifunctional Design: It integrates an overvoltage protector, undervoltage protector, and overcurrent protector leakage protector. Automatic Reclosing: Intelligently identify the leakage and when it occurs overvoltage and under voltage, the protector will automatically cutoff the power supplys, if the fault has been eliminated, it will automatically reclose and turn on the power. Easy Installation: Compact size suitable for installation in the distribution box, or mounted on the wall. Snap installation, no screws required, buckle fixation. Two Types Available: You can choose the common version and the Tuya Wifi version according to your demands. Tuya Wifi version has the mobilephone APP control function. Wide Applications: Suitable for a variety of occasions, such as rental houses, shopping malls, schools, factories, etc. Recommended for use with high-power products which are prone to leakage behavior, such as electric heaters, ovens, water heaters, refrigerators, air conditioners, etc.