1. No longer complicated wiring with the extension rod.
2. Use the backpack clip, headband, chest strap, no longer blind shot, you can easily view the shooting picture in real time.
3. At the same time as shooting, you can charge your pocket with a charging treasure.
4. Can be connected to 1/4 screw adapter, and the angle can be adjusted flexibly.
5. Easy to install and disassemble.
