1、Multifunctional Wireless Remote Control: It can be used to take photos, videos remotely to get a larger view. You can also use it to turn pages, such as watching videos, use it instead to swipe up, down, left, right and double click, you can also use it to read e books and adjust the volume. 2、Convenient Shutter Control For Mobile Devices: The remote control can be connected up to 30 feet,10 meters, sensitive control, so you can take pictures even if it is far away from your phone. This is suitable for you to take a selfie with a tripod. 3、Bluetooth 0 Version: Turn on bluetooth, connect and use immediately, easy matching, stable operation. Support a variety of mainstream short video app, beauty camera, novel app. 4、USB Type C Charging Port: Low power consumption, long lasting battery life, can be charged independently. With type C fast charging cable, environmentally friendly and durable. 5、Car Key Design: The wireless remote control is small in size, light in weight. The car key style can be put together with your other keys or in your pocket. Convenient to carry. 1 x Remote Control 1 x Instruction Manual1 x USB Cable  Item Type: Bluetooth Remote ShutterMaterial: ABSBluetooth Version: Bluetooth 4.0Remote Control Battery Type: Polymer Lithium Battery, 1 x CR2032Battery Capacity: 80mah (Shipped With Built In Battery)