Features: ?Perfect Anti-shake Effect?All-metal processing handle with smartphone clamp can effectively reduce shake, so single hand holding can also ensure phone stability. ?Wide Suitability?Fit smartphones from 52mm to 92mm wide and support most mobile phones on the market. ?1/4 External Port Hot Shoe Mount?Designed for video accessories attachment mounting, such as tripod, mic, LED lights etc, flexible combination of various accessories will meet multiple needs of photographers. ?Smartphone Remote Control?The BT wireless remote controller supports single/continuous photography and video recording. Compatible for iOS Android phones. ?CNC Processing?Material with CNC Processing and it is lightweight ,solid and durable. ?Silicone Protection?The U-shaped silicone clamp slot can securely clamp on the phone while protecting the edge of the phone from damage. ?Easy Mounting?Spin the knob to adjust clamp width, you can mount your phone easily.