Item Type: Fingertip video controller <br>Weight: 21g/0.74oz <br>Material: ABS, silicone <br>BT Version: BT 4.0 <br>Remote Control Distance: 10m/393.70in <br>Battery Type: Polymer lithium battery <br>Battery Capacity: 20mAh (shipped with built in battery) <br>Transmission Frequency: 2.4GHZ to 2.4835GHZ <br>Features: Video, reading, selfie remote control<br>1、BT 4.0 Stable Connection: Once BT is turned on, it can be connected and used; It can be easily matched with electronic products to achieve stable operation. <br>2、Low Power Consumption: This product is small in size, light in weight, and convenient for users to carry; Its body has low power consumption, long battery life, and can continuously work for 10h. <br>3、Product Functions: This product can achieve 10m/393.70in remote control; It is easy to operate, with functions such as button click (next video), double click (like), quick press three times (previous video), and long press (take photos and record). <br>4、Ergonomic design: This page turner is suitable for fingers of different widths; Its charging port faces outward and the indicator light is on the right, making it quick and convenient to use. <br>5、Applicable to: This product supports the use of mainstream apps, such as various mainstream short video apps, beauty cameras, novel apps, etc; It brings convenience to users' lives.Shipped with built in battery.1 x&nbsp;Fingertip Video Controller<p>1 x USB Cable</p><p>1 x Instruction</p>