Essential Oil Diffuser 3D Simulation Flame Light Humidifier Aroma Mist Maker Air Freshener Fragrance Sleep Atomizer Home Office Aromatherapy Humidificador Specification: Colors: White, Black Size: 171*76*102mm/6.7*3*4.2in Rated input: DC5.0V/2.0A Working current: ≤900mA Rated power: ≤4.5W Water tank capacity: 200ml Spray volume: 20-30ml/h Timed shutdown: automatic power-off protection without water Aromatherapy function: add water to the water tank (can not exceed the water level line), add an appropriate amount of essential oil, short press the atomization switch button to start the aromatherapy atomization; short press again to stop the atomization work. Lighting function: short press the light switch button to turn on the flame atmosphere lighting; short press again, the flame atmosphere lighting brightness increases by 30%; short press again; turn off the flame atmosphere lighting. Protection function: built-in water shortage protection chip, automatically stop working after detecting no water