High-quality NI-MH battery for long time use. Make it possible to recharge battery when continuous play. Comes with a charger cable for USB charging. Rechargeable battery pack for XBOX ONE controller. 4ft cable that allows you to play and charge simultaneously. Charge cable plugs directly into the Rechargeable Battery for charging. Connect the battery pack with the USB power cable to the For XBOX ONE. Charging time: 3-5h Play time: 3-7h Capacity:2400mAh Thanks for viewing, please view our other products and great deals on our page and feel free to ask any questions. great_dealsuk.