Type : Bluetooth -compatible single earpiece
Color : Black/White
Material: ABS
Voice prompt: call report
Version: Bluetooth 4.2
Operating range: within 10 meters
Call time: 2 - 3 hours
Music time: 2 - 3 hours
Standby time: 240 hours ( after charging 2 hours )
Battery type: 401020, 50mAh
Easy to carry
Low power consumption
ABS plastic case is small in size
Bluetooth -compatible V4.2 chipset, high speed transmission