1、The simple humidifier is foggy but very light, it can give you great using experience. 2、The humidifier can effectively replenish dry skin and adjust water and oil balance of the skin, making your face look bright and with good complexion. 3、Built‑in 2000mAh rechargeable lithium battery can work for 5‑7 hours, without worrying about running out of battery in a short time. 4、The water tank has large capacity and can work for 18‑28 hours, you can enjoy it comfortably. 5、Stylish H2O design helps you enjoy romantic and colorful lights of the humidifier. 1 x Humidifier1 x Manual Condition: 100% Brand New Item Type: Simple Humidifier Material: ABS+PP+Silicone Color: As Pictures Shown Battery Voltage: 3.7VBattery Capacity: 18650/2000mAh(Built-in)Battery Power: 7.4WInput Voltage/current: DC 5.0V/1000mAhWorking Current: 200-450mAUse Power: 1.0- 2.25WWater Tank Capacity: 750mLSpray Volume: 30ml-50mL/H