1Intelligent digital display design, visible power at any time, convenient for instant charging. 2The spray humidification function does not forget to moisturize the skin while enjoying the coolness. 3The spray humidification fan automatically stops spraying when the water volume is insufficient. 4Warm light design, lownoise operation does not disturb study and work. 5Three gears of wind power can be adjusted, and the fan angle can be selfadjusted to meet your needs. Item Type: Electric Fan Material: ABS Weight: Approx. 704g / 24.8oz Voltage: 5V Current: 2A Power: 3.5-6W Battery: Polymer Lithium Battery 3600mAh (included) Use time: 2.5-4.5 hours Charging Time: 4 hours Water Tank Capacity: 200ml Spray Volume: 28ml/h (15%) How to Use: 1. Open the lid of the water tank and add an appropriate amount of water 2. Tighten the lid of the water tank 3. Press the air supply button to start working 1 x Electric Fan 1 x USB Data Cable 1 x Manual Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.