1. Capacity: 20000mAh, 74Wh. Rated capacity: 11800mAh.
2. Input: USB-C/Micro-USB: 5V/2A max.
3. Output: USB-A 1/2: 5V/2A max. Total output: 5V/2A max.
4. Display: LED indicator of power level.
5. Material: ABS+PC flame-retardant material + lithium polymer battery.
6. Sizes: 148*73*26mm. Weight: 370g.