Features: Simulated flame lighting effect.  Flame lamp + blue flame lamp.  PP material water tank can add essential oil aromatherapy atomization.  Button electroplating process.  Highlighting quality.  Built-in smart chip, water shortage and power failure protection.     Specification: Product Name: Flame Aroma Diffuser.  Product material: ABS/PP/electronic components.  Rated input: DC5.0V/2.0A.  Working current: ≤900mA.  Rated power: ≤4.5W.  Water tank capacity: 250ml.  Spray volume: 30-40ml/h.  Timed shutdown: 1H 3H 5H timed shutdown.  Product size: 159 x 79 x 107mm.  Color box size: 170 x 80 x 108mm.  Product weight (bare metal): 330g.  Product weight (including packaging): 420g.  Product color: white/black.     Product operating instructions:  Aromatherapy function: Add water to the water tank (can not exceed the water level), 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: Press and hold for 2 seconds to turn on the red light, press and hold for 2 seconds to turn on the blue light, and press and hold for 2 seconds to turn off the light.  Protection function: Built-in water shortage protection chip, it will automatically stop working after detecting no water.     Package included: 1 x Aromatherapy machine host.  1 x Type-c power cord.  1 x English user manual