1,twin motors vibration 2,uses 6 axis 3,Energy saver 4,Low-voltage alarm function 5,Charging by using USB charging cable Function Features:1, There are 6 axis sensor including left-right tilt, front-black tilt, left-right sway gesture and X,Y,Z these 6 axises.2 There are four composed LED channel indicators 7 channels’ state.3 PS button for function setup.4 Twin vibration effect.5 Energy saver.6 ...