Humidifier USB Home Mini Purifier Bedroom Spray Night Light Aroma DiffuserFeature: Capacity/tank capacity: about 280ml Function: humidification, aromatherapy, purification Lamp: colorful Before turning on the power, make sure that there is enough water in the water tank. If there is no water, the product cannot be opened. Do not put the sprayed parts in water or rinse under the tap, please wipe them with a damp cloth or sponge. The water must not the waterline to avoid overflow. Make sure there is enough water in the water tank. Change the water tank every day to ensure. Beauty: It refreshes the and can be used as a care product to keep the and moisturizing. Decoration: Choose the lamp you like, create a romantic and happy, and a good smell. Humidification: Humidify the in summer and winter to the quality we. Purification: neutralize electricity and reduce infections. Relief: Aromatherapy, relieve stress. specification: Working time: 4-8hours (continuous/timing mode) Power supply: DC24V 650mA Material: ABS / PP Input voltage: 5v Input Current： 40mA Product size: 154x70mm Battery capacity: 850 mode: plug and play outlet: 1 Noise value: less than or to 35db Weight: 140G Package Included: 1 humidifier 1x USB cable