1. Built-in 4pcs led lighting
2. Battery core: Lithium ion Battery
3. Size: 168*24*24mm
4. Unit weight: 130g
5. Input: DC 5V/1A
6. output1: DC 5V/2.1A(MAX.)
7. Packing: Blister paper box(neutral)
8. Accessories: 2pcs usb cable(one is for Micro usb connector, Another is for Iphone4 connector) , Manual 1pcs.
9. Alternative: Iphone 5, Samsung, others connectors