Drop and Charge design allows for charging without removing batteries</br>Two NiMH rechargeable batteries</br>Dual port recharging dock charges both controllers simultaneously</br>Low-profile design ideal for all entertainment centers</br>LED lights clearly indicate when charging is complete</br></br>Product Description</br></br>Conveniently store and charge two Xbox One Wireless Controllers with Nyko's Charge Base. The Charge Base comes with two NiMH rechargeable batteries that feature special contact points allowing for an easy drop in and charge power solution for your wireless controllers. The dual port recharging dock is AC powered?? and plugs into any standard outlet?? requiring no cables back to the console.</br><br/>http://www.amazon.com/gp/product/B00FLLFJE0