2x 700mAh NimH rechargeable Batteries.</br>Including a long 2 metre USB charging cable with a 1 metre split.</br>Play your Xbox One?? whilst charging.</br>2.5 hour charge = 18 hours of gameplay.</br>LED charge indicator.</br></br>Product Description</br></br>Exploit your gaming potential; play and charge your Xbox One at the same time. Venom's Twin Rechargeable Battery Pack charges two battery packs from just one USB cable meaning that frustrating mid-game power loss is a thing of the past.<br /><br /> <b>Please note: The Twin Rechargeable Battery Packs are not currently compatible with the new Xbox One Elite Controller.</b><br /><br /> - 2x 700mAh NimH rechargeable Batteries<br /> - Long 2 metre USB charge cable with a 1 metre split<br /> - 2.5 hour charge = 18 hours of gameplay<br /> - LED charge indicator<br /></br><br/>http://www.amazon.com/gp/product/B00G4UCNIM