Main Features:
1. Kindle page-turning (Page forward)
2. Mode of connect to devices: Bluetooth 5.0
3. Compatible systems: iOS&Android
4. Compatible devices: Android phone, Android tablet, iPhone, 
    iPad
5. Retractable clip, with a length range of 2.5-3.5 cm
6.  Usage scenarios:
     Short video control (TikTok, Instagram,Youtube)
     Selfie&recording
     E-book page turning