Egg-shaped humidifier - moisten you all day.  400 ml water capacity – one bottle of water keeps your skin hydrated the whole day.  adjust air humidity automatically – humidify various environments such as air-conditioned room & autumn/winter dry environment.   waterless auto-off avoid any hazards – auto shut off when running out of water/time.  multi-level setting optional timing hours – 2 mist spraying modes 3-level timing hours adjust the light as you want.   night lamp get better sleep – soft warm yellow light ultra-quiet humidifying bringing you a pleasant sleeping