- Rechargeable lithium-ion battery. Input: 5V/1A; Output: 5V/1A and 5V/2.1A; Capacity: 4400 mAh.
- Charge time differs by device. Must charge prior to first use.
- Duo USB Aluminum universal international emergency mobile smartphone battery charger.
- Features LED indicator light. 4 blue lights shine to indicate full charge. Lights will turn off one by one as power is drained from device use.
- USB charging cable provided.
- Instructions included.
- UL Certified (UL File # MH60484).
- Engraves Silver.
**This item can only ship to the contiguous United States and Canada via ground**
WARNING: Refer to the item manual for safety and warning instructions.
BLACK | BLUE