Description:
capacity:4000mAh
Weight:140g
Size:33*33*137

Multi-Purpose and big battery capacity.
Compact and trendy design， easy to take along with you.
Can be a holder your device when your phone is charging or playing music.
Mini sound box bring you completely new experience.
You can share music anytime and anywhere.
Your phone，tablet or mp3 can immediately become a mini music system.
Adjust the volume and press the play button on the phone， the product will recognize the audio signal automatically and play.

Package Included:
1*Power Bank