1. Brand new and high quality.
2. Power supply: 6 x 18650 batteries (not including battery).
3. Compact and lightweight design for easy carrying.
4. Charging-in with USB cable, or by charging the batteries with other chargers.
5. Wide compatible, strong compatibility for iPhone, iPad, Samsung, LG, Sony Ericsson, MP4, PSP, Camera, etc.
6. Secure and reliable with 5 levels voltage adjustment function: DC3.6V/2.5A, 5V/2.1A, 6V/1.8A, 9V/1.1A, 12V/0.6A.
7. Batteries are not included.
8. Please note that you must attire battery in right order. If you reverse the batteries, the mainboard will be damaged.