Compatible with for xbox 360 Wireless Controller， including battery pack and chargeable cable.

Product introduction:
1. It can charge your for xbox 360 controller directly with a controller charging cable.
2. It can work 18 hours after charging， and with a 2100mAb(3600mA) battery pack in it.
3. It can protect your xbox 360 controller with secure circuitry.
4. It has overcharge protecting.

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.

Note: this item do not have the plastic package.

Electronic parameter:
1. Battery pack: output voltage DC=2.7v/300mA;
2. Capacity: 3600mA.

Unit Package Gross Weight: 184g