Features:
Portable and compact design, bluetooth 4.2 version, you can enjoy the music with single earphone, with 1,500/3,300mAh (optional) charge box for emergency charging.
Input: 5V/1A, output: 5V/2.1A ,available in black and white color
Specifications:
Bluetooth version : 4.2+EDR
Wireless range : 10m
Battery type: Li-polymer battery
Earphone battery: 50mAh
Charge box battery : 1,500mAh/3,300 mAh (optional)
Talk time : 4-5 hours
Playing time : 3-4 hours
Charging time: 1-2 hours
Standby time : 120 hours
Size: 43x17x6mm
earphone weight: 4 g
Color: blak,white
Package content:
1x bluetooth earphone
1x charge box
1x USB charging cabl
1x user manual