Features:
1) Build-in high-capacity rechargeable lithium polymer battery extents the playback time
(A) iPod video 60GB up to a maximum 70 hours
(B) iPod nano up to a maximum 100 hours
2) Light weight / protective and resistant to over charging / safe and leak-resistant shell /excellent protected packing design / easily-fitted to your iPod
3) Can use for all consumer's digital products which has USB cable and the input
Voltage under 4.5V-5.5V
4) "LED" Light shows the electric power volume

Specifications:
1) Rechargeable battery: Lithium polymer
2) Dimensions (L x W x H): 110 x 65 x 15mm
3) Weight: 138g
4) Color: White
5) Maximum power: 4, 000mAh/14. 8Wh
6) Input voltage: DC 6V/600mA
7) Output voltage: USB 5.3V/400mAh
8) Temperature: -10 - -50° C
9) Charging time: about 8 hours

Accessories:
1) USB cable -1
2) Adaptor -1
3) 7 connectors for: Nokia, Moto, Samsung, Sony Ericsson, Dopod, Mp3/Mp4
4) PSP Connector -1