Features:
1. It can charge your XBOX 360 Controller directly with a controller charging cable.
2. It can work 25 hours after charging, and with a 3800mAH battery pack in it.
3. It can protect your XBOX 360 Controller with secure circuitly.
4. It has overcharge protecting.

Specifications:
1. Rechargeable Cable: 1.8m
2. Battery pack: output voltage = DC 2.4V/300mAH
3. Capacity: 3800mAH

Caution:
1. Don't throw it into water;
2. Don't throw it into fire;
3. Don't put it beside the high temperature condition.

Package Contents:
1 x 3600mAH rechargeable battery pack
1 x chargeable cable

Note: We may take the package apart on delivery as the package is too big. Please specially remark when purchasing if you need the package. Extra postage  will on your part.