S668
BT version:Bluetooth V5.4
BT chip: AB5656
Battery:63mAh/400mAh with protection
Control method:Touch button
Input standard:DC5V-300mA
Charging time:About 1H
Support Protocol:A2DP、AVRCP、SPPP、HFP
Battery indicator:Support iOS and some Android phone battery indicator
Microphone:Silicon
BT chip: AB5656
Battery:63mAh/400mAh with protection
Control method:Touch button
Input standard:DC5V-300mA
Charging time:About 1H
Support Protocol:A2DP、AVRCP、SPPP、HFP
Battery indicator:Support iOS and some Android phone battery indicator
Microphone:Silicon
For product pricing, customization, or other inquiries:
Contact Us