2win2buy Ultra Slim QI Wireless Charging Receiver Chip&Wireless Charging Pad Samsung Galaxy Note Edge N9150-Black Specially designed to enable your Samsung Galaxy Note Edge (N9150) to have wireless charging function Easy to use:Take off the back cover, attach the Energy Card on the battery, put on the back cover.Put your mobile phone on the wireless charging pad for charging without the need of cables. No interfere with other functions of the Samsung smartphone. Portable and lightweight design, easy and safe to use, and convenient to carry. 3C and Qi wireless charging stndard qualified The one-to-one charging mode improves the efficiency of charging.