Note: Please make sure your Wireless Charger Charging Pad compliant with Qi Standard, otherwise, it will not work with this Wireless Charging Receiver Module. The Qifull QRN4 is a simple and practical Qi Standard Wireless Charger Charging Receiver Module, which is specially designed to enable your Galaxy Note 4 N910 smartphone to have wireless charging function, and can work with all Qi Standard wireless charger pad. The wireless charging receiver will not affect any other functions of the smartphone. With ultra-thin design and easy to install & use, it is really a wonderful Qi wireless charging receiver module for choice. Features - Model: QRN4. - Color: mainly black. - Material: durable copper coil. - Input: self-adaptation. - Output current: 600mA. - and Ultra-thin Qi Wireless Charger Charging Receiver Module. - Fully compatible with Galaxy Note 4 N910 /N910F /N910A /N910T /N910P /N910V /N910R4 /N910w8. - Specially designed to enable your Galaxy Note 4 to have wireless charging function. - Works with all Qi Standard wireless charger charging pads. - No interfere with other functions of the smartphone. - Ultra-thin and light weight design, easy to install, no need change your phone cover. How to Use 1. Open the back cover of your Galaxy Note 4, you will find that there are metal connectors, which are specially prepared for wireless charging. 2. Peel off the paste stick on the wireless charging receiver and attach it to the wireless charging connectors. 3. Install the cover back to your Galaxy Note 4, then put the smartphone on your Qi Standard wireless charging pad to start wireless charging.