Main Features:- Unique built-in micro USB design, shake and start, easy operation
- Hidden USB cable with free detachable 8 Pin connector, allows to change the connection way freely, ensures the maximum compatibility
- 4000mAh large capacity, keeps your digital devices energetic all day
- Intelligent identification, smart charging
- Portable size, ideal for a journey
- The battery has passed the MSDS ( Material Safety Data Sheet )
- Input: DC 5V 1A
- Output: 5V 2.1A ( max ) Battery Capacity(mAh): 3001-4000 0.135 Package weight: 0.145 kg
Product Size(L x W x H): 13.30 x 6.90 x 0.90 cm / 5.24 x 2.72 x 0.35 inches
Package Size(L x W x H): 14.00 x 7.50 x 1.50 cm / 5.51 x 2.95 x 0.59 inches Package Contents: 1 x Power Bank