Charging: Charging via Type-c requires low consumption. Please the DC5V Type-c charging cable to charge. The indicator light is always on red during charging, and goes out when fully charged. Convenient shutter control for mobile devices: The remote control can be connected up to 30 feet (10 meters) to take pictures even from your phone. This is great for taking selfies with a tripod. Widely : for iOS and Android systems. Reminder: The for iOS system needs to enable the assistive touch function of the for to this remote control to scroll up and on for . Multi-functional wireless remote control: It can be used to take photos/videos remotely to get a larger field of view. You can it to turn , such as watching videos, it of swiping up, , left and right and for Dblclick, you can also it to Read for ebooks. In short, anywhere you can to Bluetooth-. Mini Design: small in size and light in weight, can be put into your pocket. Equipped with a wrist strap, more convenient to carry. Product Name: Selfie Controller Bluetooth- version: 5.0 Battery: Lithium battery Size: 6.5x4.5x1.5CM Connection distance: 1-15 meters (in an open environment) Function: short video page up, page , left page, right page, like, photo, video (no voice function for now), e-book page turning, swiping the circle of , chasing drama Colour:black Material:plastic Package Contents: 1 x Bluetooth Remote Control 1 x USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.