Functions:
* Support 12V Gasoline&Diesel Cars Jump Start.
* Power bank for mobile phones; Laptops; PSP; MP3/MP4/MP5; Pad; etc
* LED Light (Flashlight/SOS)
* Anti-Reverse Charging; Anti-Short Circuit
* Anti-Overcharging; Anti-Overcurrent
* Double USB output ports
* Emergency knife and hammer
Specification:
* Capacity: 16800mAh
* Output Voltage at Jump Start End: 12V
* Input: 15V/1A
* Output: 5V/2A;12V/2A;16V/2A;19V/3.5A
* Starting Current: 300A
* Peak Current: 600A (3s)
* Charging Time: 3-4hours
* Size: 165*79*33mm
* Weight: 430g
* Operating Temperature: -20°C~60°C
* Cycle life: 3000 times