(1) Remote Control and Timing: Never worry about "getting out of bed or sofa to turn on/off the night light". Use the remote control to easily change the mode to customize your party style (distance: 12m). Choose ocean wave or starry sky projection mode or both, change the color/speed/brightness of wave light, adjust music mode/volume/sound activation mode, set 1h/2h timer or uninterrupted playback ( Tip: Default 4 Turns off automatically in hours.)