Speaker Diameter: 40mm
<br />Frequency Response: 20Hz ~ 20 kHz
<br />Impedance:24  / 1 kHz
<br />Sensitivity:122dB ± 3dB / 1 kHz
<br />Maximum Output Power: 50Mw
<br />Mic Diameter:  4.0 * 1.0mm
<br />Sensitivity: -40dB ± 3dB
<br />Cable Length: 2.2m 
<br />Plug Type: USB port
<br />Power Port: USB port
<br />Headphone Color: Black with Orange 
<br />Cable length: Approx. 3.0m / 10ft
<br />Headphone Size: Approx. 20.0 * 18.5 * 8.5cm / 7.8 * 7.28 * 3.34in
<br />Headphone Weight: Approx. 318g / 11.20oz
<br />Package size: 21.0 * 20.0 * 10.0cm / 8.2 * 7.8 * 3.93in
<br />Package weight: 483g / 17.0oz
<br />Package List:
<br />
<br />1 * Gaming Headphone
<br />1 * CD 
<br />1 * User Manual
<br />Brand Name: sunorm
<br />Function: For Mobile Phone,Sport,For Routine Office Work,Common Headphone,Microphone,Voice control,Supports music,Noise Cancelling,Wireless Headphone,Portable,Bluetooth
<br />Support APP: No
<br />Active Noise-Cancellation: No
<br />Support Apt-x: No
<br />Support Memory Card: No
<br />Sensitivity: 104dB
<br />Line Length: 1.2m
<br />Vocalism Principle: Dynamic
<br />Is wireless: Yes
<br />Time to market: 2017
<br />Plug Type: Wireless
<br />Frequency Response Range: 20-20000Hz
<br />Style: Headband
<br />Volume Control: No
<br />Waterproof: No
<br />Model Number: BT-019
<br />Connectors: USB
<br />Control Button: Yes
<br />With Microphone: Yes
<br />Communication: Wireless+Wired
<br />Resistance: 32 
<br />Wireless Type: Bluetooth<p> <b><b><img src="https://contestimg.wish.com/api/webimage/59ab71060da8cb5692d2c428-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59ab71060da8cb5692d2c428-1-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59ab71060da8cb5692d2c428-2-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59ab71060da8cb5692d2c428-3-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59ab71060da8cb5692d2c428-4-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59ab71060da8cb5692d2c428-5-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59ab71060da8cb5692d2c428-6-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59ab71060da8cb5692d2c428-7-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59ab71060da8cb5692d2c428-8-large.jpg"><img src="https://contestimg.wish.com/api/webimage/59ab71060da8cb5692d2c428-11-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59ab71060da8cb5692d2c428-12-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59ab71060da8cb5692d2c428-13-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59ab71060da8cb5692d2c428-14-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59ab71060da8cb5692d2c428-15-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59ab71060da8cb5692d2c428-16-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59ab71060da8cb5692d2c428-17-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59ab71060da8cb5692d2c428-18-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59ab71060da8cb5692d2c428-19-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/59ab71060da8cb5692d2c428-20-large.jpg></b></b></p>