Features 1.Perfect for GoPro hero 1110/9/8/Max or IPhone,Samsung,Huawei ,Xiaomi smartphone.Not support other action camera. 2.Powerful features,can control 5 Cameras at the same time.you also can connect your phone with remmote by bluetooth to take photos/video. 3.Clear data display LED screen,video,photo,time lapse mode/shooting time/remote power/camera power visible at any time. 4.Control distance up to 80M without signal interference. 5.Using bluetooth low consumption technology,2.5 hours fully charged and can be used for 10 hours. 6.Four function button,easy to mode switching /On off control/quick mode setting/camera parameter setting. 7.Magnetic charging port,waterproof and dust-proof. 8.Upgraded hand wrist strap,more comfortable to wear,adjustable size,free hands and not afraid of loss remote. 9.Best partner for shooting when traveling/Hiking/Riding/Skiing. Specification 1.Size:66*39.4*17.5mm 2.Weight:36g 3.Fits for gopro hero 11/10/9/8/Max,Smartphone with bluetooth. Instruction 1.If you encounter problems with use or pairing, resetting the camera to the factory mode and re-pairing can solve most of the problems. 2.When using the camera for the first time,please pair the camera with the remote control first,then you can use the remote conntrol to switch on and off the camera. 3.If the camera has already been paired,you dont need to pair it again when you connect the remote control next time,jsut make sure the wireless connecttion of the camera has been turned on,and it will be connected automatically after a few moments. 4.When the camera is not used for a long time,the wireless connection may be turned off completely,so please unplug the camera battery and pulg it back in to activate the wireless connection.