Features: 1Low-noise and silent operation, while enjoying the soft natural wind while still quietly not disturbing your work. 2Practical air cooler with significant cooling effect, suitable for hot summer days. 3Aroma box design, add 2-3 drops of essential oil, the air filled with the aroma, let you feel good all day. 4Can be used in your room, in kitchen, at the office, beside sofa, on the dining table, in bathroom and other places. 5Made of high quality material, which is reliable, sturdy and durable in use. 6Three wind speed: natural wind/cool wind/cold wind, to meet your needs. Condition: 100% Brand New Item Type: Cooling Fan Material: ABS+PC+ Electronic Components Style: Charging Type, Charging + UV Type, Plug Type(Optional) Color: As shown in the picture Size: Approx.15x19cm/5.9x7.5in(D x H) Weight: Approx.685g~799g/24.2oz~28.2oz Battery(Charging Type, Charging + UV Type): Built-in lithium battery 18650 1200mAh Tank Capacity: 400ML Rated Power: 5W Rated Voltage: 5V/2A Charging Time: 4-6h (Charging Type) Charging Type Service Time: 3.5h natural wind / 3.5h low gear / 1.5h high gear Charging Type Battery Current: 0.5A natural wind / 0.5A low gear /1A high gear Charging + UV Type Power: 0.2w (1x0.2w) Function: Night light, visible water container, aromatherapy box Package Included: 1 x Cooling Fan1 x Essential Oil&nbsp1 x Aromatherapy Box1 x USB Cable1 x Instruction Manual