AGPtek H ands-free 4-Pin RJ9 Binaural Telephone Headset w/ Noise Canceling Mic + 3.5MM QD + Volume Mute Black

About This Item 1.BEST SOUND QUALITY FOR HIGH CLEAR COMMUNICATION: It has not only noise canceling microphone to reduce background noise but also 150ohms speaker to ensure the perfect voice quality 2.HEARING PROTECTION: Its Acoustic Shock Protection circuit to protect your hearing. Its soft ear cushions can protect your ears from long-time wearing injury or earache. 3.COMFORTABLE WEARING: Its flexible goose neck Mic boom, adjustable headband and super soft ear pad on both sides, will probably provide you comfortable wearing even 24 hours a day. 4.QUICK DISCONNET: Quick disconnect is an essential feature for Professional headset. With quick disconnect cord, users can change the length of the headset line for better wearing in seconds. 5.HIGH DURABILLITY: Made of high quality and workmanship. It can fully adapt to 7 x 24 hours for high frequency. 6.Headset head can freely telescopic, moderate elasticity, comfortable to wear Description AGPtek 4-PIN RJ9 Headset and Telephone is a headset designed for call center telephones. It is Compatible for the most telephones. With flexible goose neck Mic boom, adjustable headband and soft ear pad, users will have comfortable wearing experience. Features 1.H ands-free 4-PIN RJ9 Telephone Headset 2.High clear voice communication 3.150ohms speaker to ensure perfect voice quality 4.Headset head can freely telescopic, moderate elasticity, comfortable to wear 5.Super soft ear cushions make sure comfortable wearing 6.High durability, fully adapt to 7 x 24 hours for high frequency Specification Color: Black Microphone type: electrical condenser microphone (ECM) Microphone sensitivity: 40db±3db Microphone voltage: 2.0v Receiver impedance: 150±10 ohm Size: 3.94inch x 1.97inch x 3.15inch/ 10*5*8 (cm) Package Including 1 * 4-PIN RJ9 Binaural 0.14inch/ 3.5MM QD Headset 1 * User manual

BEST SOUND QUALITY FOR HIGH CLEAR COMMUNICATION: HEARING PROTECTION COMFORTABLE WEARING