Pershkrim
Attribute Bluetooth Earphone
Bluetooth version:V4.2+EDR
Battery capacity:50mAh
Standby time:120 hours
Charging time:1-2 hours
Working time:3-4 hours
Reception range:12 m
Weight:About 4g
Recharge stand Battery capacity:3300mAh
Input?5V/1A Output?5V / 2.1A
Dimension:L104*W38*H38mm
Weight:About 35g