Product model/K08

Bluetooth version/V5.0+EDR

Bluetooth solution / Zhongke Lanxun AB5635B

Frequency range: 2402-2480 MHz

Transmission power/Class2

Bluetooth support protocol/HSP/A2DP/AVRCP

Transmission distance: 10-15 meters

Music playback time/7-8 hours (80% volume)

Talk time/about 8 hours

Charging voltage / USB DC5V

Charging time/1.5-2H

Standby time/200 hours (Bluetooth connected)

Horn size / 9*16mm

Product size: 178*163*47mm

Battery capacity / 3.7V / 145mAh

Weight of glasses / 40g