Works with almost all smartphones. This Bluetooth camera remote shutter is equipped with the latest hardware technology that is compatible with almost all mobile phones (such as iOS 6.0 and above, and Android phones 4.2.2 and above), and works with most camera apps. Get it today and start taking great photos with it! 20m long remote control range. This wireless remote control can help you take photos almost instantly at a distance of 20m. No more clumsy fumbling with the record button! Remembers pairing. With the memory function, this remote shutter for smartphones will connect your phone automatically when it is turned on next time, after successfully pairing the first time. Practical wrist strap as a gift. This modern AB shutter 3 for taking photos is very practical and small, to avoid loss, we provide a wrist strap so that you can conveniently use it anywhere.