This is Telephone Receiver Shaped Head set this Way you can Receive Attend calls you can end Calls and You Can talk Feel Free no Worry of Broken its Made of OBS

Specification

1. Function button: Volume control, answering/hanging up button

2. Frequency:20-20000Hz

3. Sensitivity: 111dB±3%

4. Impedance: 150ohm

5. Speaker diameter: 38mm

6. Cord length:2m

7. Plugs type:F3.5 mm DC plug

Compatible with All kind of mobile phone ,Smart Phone ,tablets,and laptop

-Calls more comfortable -Almost Zero radiation -Noise reduction System -Answer / end button -Volume up / down button -Supply a scoket 3.5MM -HD Speaker Microphone