Description: 【Multifunctional design】: Scrolling Control combines multiple functions such as selfie, like, up and down, left and right page turning, volume increase and decrease, etc. to meet your diverse needs in different scenarios 【Portable size】: The size of Scroll Control is only 2.9cm x 3.2cm x 2.1cm, which is small and light, comfortable to wear. You can easily wear it on your fingers and use it anytime. Whether it is in your pocket or bag, it will not take up too much space 【Stable connection】: Fingertip BT Remoting Control uses Bt 5.3 version, with a transmissions distance of more than 6 meters and stable connection. Whether you are in any corner of the room or doing activities outdoors, you can ensure smooth operation 【Stylish appearance】: Page Controller simple and stylish design is not only practical, but also can be used as a fashion accessory. Add a sense of technology and fashion 【Multi scenario applicability】: Camera Shutter is suitable for a variety of scenarios, whether it is daily use, outdoor sports, office presentations or online learning, it can provide a convenient operation experience Specification: Material: PP version: Bt 5.3 Transmissions frequencies: 2.4GHz-2.4835GHz Bt transmissions distance: more than 6 meters Working voltages: 5V For Android: 4.44 or above For Ios: Bt version 5.3 Battery capacity: 50mAH (chargeable) Standby time: about 1 month Interface: TYPE C Size Chart: 2.9cmx3.2cmx2.1cm/1.14x1.26x0.83inch Package Includes: 1 Scrolling Control Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Hope you a wonderful online shopping!