Spray Humidified LED Digital Display Office Home Fan, Style: USB Direct Plug 1. Voltage input: DC 5V2A 2. Material: ABS 4. Power interface: USB 5. Power: 5W 6. Rechargeable battery capacity: 3600mAh 7. Water tank capacity: about 390ml 8. Size: about 13.7x24.4x11.7cm 9. Weight: about 528 grams for the USB direct plug-in model, about 600 grams for the charging model Features: 1. Low noise operation, comfortable and soft 2. Double spray channels, nano-atomization, delicate and moisturizing 3. With ambient light, double-click the switch to turn onoff the night light 4. The front grille is adjustable to adjust the air supply angle 5. The wind can be adjusted in 4 gears 6. 390ml large capacity water tank, the spray lasts longer 7. 360-degree air duct circulating water mist, large inclination spiral fan blades, larger air volume and rapid cooling 8. LED large screen display, one-key adjustment, simple operation