1. Capacity: 52000mAh
2. Battery: High Quality Lithium Polymer
3. 1 USB Output
4. Input: DC 5V/2.0A      Output: DC 5V/2.1A
5. Perfectly compatible with smart mobiles and all 5V digital devices
6. Over charge, discharge, Overcurrent, Short-circuit, Overvoltage protection.

Provide customized the best Power Bank business gift set.
We are expert to custom-made corporate gift and the unique premium idea with professional gift solution.