Wireless Earphone

Wireless Earphone

Version : V4.2

Speaker : 9.0mm

Frequency Response : 20Hz - 20KHz

Mic Sensitivity : -42+/- 3dB

Battery Capacity : 90mAh

Charging : DC 5V / 50mA

Wire : 0.7m +/- 0.1m

Continuous Talk : 5 Hours

Standby Time : 120 Hours 

Communication Distance : < 10m

Impedance : 16 ohms

Distortion : <1%

Tally : Yes 

Charging port : Micro USB

Charger output : 5V / 0.5 - 1.0A

Charging Time : 1.5 - 2 Hours 

Continuous Playback : 4.5 Hours 

Working Temperature : -40 - 80*C

Colors:

White