Bluetooth sports Earphones

Specification

Bluetooth Version: V4.1

Support protocols: HSP A2DP AVRCP

Sound frequency range: 80Hz-20KHz

Input Voltage: DC5V

SNR: more than 80dB

Distortion: less than 1%

Microphone sensitivity: -42dB

Operating range: 10 m

Battery capacity: 80 Mah

Talk time: 4 hours

Standby time: 175 hours

Charging time: 1-2 hours

Noise reduction: CVC 6

Applicable products: mainstream mobile phone, iPad, computer etc.

Size: 40*24*32mm
Weight: 16.4 G                                                                                       Color: Blue,Green,red, white, Black