Headset/Handsfree VEP1-01
Driver unit: 10mm
Impedance: 16 Ohm
Sensitivity: 108+/- 3DB (AT 1KHZ, 0.5RMS)
FREQUENCY: 18-20.000Hz
On-Off key function:
click 1x: on/of (for phone call)
Stop/Play (for music)
click 2x: Next (for music)
click 3x: Previous (for music)