Product Review

Answer calls ,Skip songs and adjust volumes with the controller, While a built-in signal wire for the microphone reduces interference, to provide more stable calls. Fully compatible with most Android deveces, Partially compatible on IOS devices.
For Calls: Short press to answer/hang up.
For Music: Press pause/play.

Electrical Specification:
Frequency Response: 20Hz~20KHz
Impendance: 32Ω±15%
Plug: 3.5mm
Cord Length: 1.3m