MBS works on Replaceable Power Bank Universal Portable Charger Unlimited Capacity.

Daughter board replaceable:prepare many daughter boards to expand capacity to unlimited;
Super smart and light: weight 128g per daughter board, easy to carry in pocket;
Dual output: can charge your mobile and iPad or other device at the
same time;
Facilitated special charge base to charge two daughter boards at the same time;

Charge base can charge 2 daughter boards at the same time, which is used to speed up charging process, which can finish charging of 10000mAh within 3 hours, which need 6-7 hours by USB cable.

Specifications ：
- Material : Quality Plastic + PC
- Input : 5V/1A
- Output : 5V / 1A – 2.1A
- Porduct size : 96 * 42 * 20 mm
- Capacity : 8800 – 10000 mAh
- Battery : Li-Ion
- Weithg : 128g
- Color : White