1. Capacity: 20000mAh.
2. Sizes: 146*69*28mm. Weight: 479g.
3. Input: Micro-USB / Type-C 5V / 2A, Lightning 1.5A.
4. Output: USB 1 / 2 / 3 / 4 – 5V / 2A max. Total output: 5V / 2A max.
5. Material: aluminum alloy shell.
6. Display: LED digital display of power level.
7. 4 USB ports output + 3 ports input.