HIgh Quality of STEREO METAL EARPHONE:
Generic 3.5 mm Audio Interface, WITH TELEPHONE FUNCTION
1. Microphone sensitivity of **0 to **6dB(the whole point), do not
cause
call dead phenomenon
2. Speaker: Ø 7 copper ring, 6U film, resistance *6R
+/**5%
Sensitivity **0dB +/*3dB, Frequency response ****0KHz
(Rated Power 3mW, Maxmum 5mW)
2. Cable: TPE Compliance in RoHS material, flexible, soft and
durable
3. 3.5 plug connector: Gold plated, suits for Mobile Phones in
market and
all 3.5mm Audio Interface device
4. Colour: depends on customer\'s requirements
