1. Support 4.7-7 inch mobile phone for installation and shooting, and the mobile phone clip anti-pinch button design. 2. It supports shooting with handheld DV, mirrorless and SLR cameras, and can adjust the height and distance of the camera as needed. 3. Provide a dedicated mobile phone adapter backplane, which can be adapted to 99% of the mobile phone cameras on the market, and the mobile phone can be installed for horizontal or vertical screen shooting according to shooting needs. 4. According to the shooting requirements, the installation method can be quickly adjusted and the adapter back plate can be replaced to adapt to the shooting mode of the mobile phone or SLR camera. 5. Equipped with a special 2mm coated high-brightness splitting glass, the subtitle reflection is high in definition and does not affect the effect of mobile phone or SLR shooting video.