Ultra-thin 4000mAh External Battery Power Bank For iPhone
LED Power Indicator
Ultrathin Li-polymer Battery
Multiple intelligent protection
Fashionable compact,light-weighted stylish
The lithium-ion polymer, long service life,more safety
Charging via USB to computer system or power adapter.
Exquisite pattern to attract attentions from people around you
Intelligent protection against over-charging, over-loading, short-circuit
Portable design, mini size but high capacity, you won't worried about outage.
Input: 5V 1A
Output: 5V 1A
Surface: wiredrawing design
Subface: PU imitation design