Portable Mini Air Conditioner Cool Cooling Bedroom Artic Cooler USB Fan Desktop Features: 1. 3-in-1 function: refrigeration humidification and air purification functions in one device also can moisten the air and reduce allergens Dusts and smoke. 2. Easy to use: easy to operate with one control button and by simply adding water and ice to the reservoir. 3. USB power supply: it can connect 5V-1.4A charger or power bank; onvenient to use it in at office home or outside. 4. 7 colors LED and 3/5 adjustable speed: you can choose one color freely or choose the color-cycle mode; you can choose the most suitable mode for your feeling. 5. Using process mute; no ozone-depleting refrigerants energy efficient and eco-friendly. Specification: Color: Black blue pink Wind Speed Optional: Three wind speeds can be selected temperature display for 5-level with 7-color Lamp) Material: ABS+PC Water tank capacity: 400 ml Working power: 1W-7W Working current: 0.2A-1.4A With colorful lights: support Size: 155x155x175mm Package Included: 1 x Air Cooler(without built-in battery) 1 x USB Cable Note: -Please allow 1-3CM differs due to manual measurement. -Due to the different display and different light the picture may not reflect the actual color of the item. Thanks for your understanding.