Promate proVolta-21

Brand: Promate
Description: Capacity: 20800 mAh
Type: Portable accumulator
Housing material: Plastic
Capacity: 20800 mAh
Input voltage: 5
Charging time: 18 h
Protection: From overheating
Built-in battery type: Li-Ion
Input current: 1.3 A
Input connectors: micro USB
Output connectors: USB Type-A x 3