Humidification method: mist discharge Power (W): 2W Voltage (V): 5V Use: USB Misting outlet quantity: one/s Installation: USB Water shortage protection: yes Humidification capacity: 30 ml/h Usage: 21-30 Type power supply: USB Type: Cool-Mist rotary humidifier Shape: cartoon Classification: humidification Timing function: no Operation method: keyboard type Power (W): 2 Voltage (V): 3.7 Application: outdoor App-Controlled: no Capacity: 350ML Protection: Shutdown Protection Power Source: USB Installation: Tabletop/Portable Color: Green/Yellow/Pink/White Material: ABS Size: 17.5x10cm Package Contents: 1 x Air Humidifier 1 x USB Data CableOnly the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm. Shipping Time: We can ship all products within 5~8 business days