Material Aluminum AlloyModel 50CMSection Number 2Standard Load Bearing 3kgMaximum Height 50cmMinimum Height 34cmStorage Height 32cmTotal Weight 460g 120CMSection Number 3Standard Load Bearing 3kgMaximum Height 120cmMinimum Height 44cmStorage Height 42cmTotal Weight 630g 160CMSection Number 3Standard Load Bearing 3kgMaximum Height 160cmMinimum Height 56cmStorage Height 54cmTotal Weight 700g Bluetooth self timer is Not suitable for modelsHuawei Mate7 P7 Honor 6 Honor 6 plusOPPO R3 R7VIVO Xplay 6 X20Xiaomi 2 Hongmi Note2 Note3 Hongmi 1SGalaxy Note3 S4 Note If you cant control the camera in Android please download camera360 software then open the camera settings in camera360 and set the volume function to take a photo