Portable Air Conditioner USB Chargeable Personal Mini Air Conditioner with 3-Speed with LED lights for Home Office Bedroom Description: Multifunctional 2-in-1: Unlike other mini portable air conditioners, this cooler has cooling, humidifying functions. Ultrasonic nano-spray quickly cools down while moisturizing dry skin for a long time. Integrated water tank: 400ml large-capacity water tank, top with water or ice cubes, easy to remove and wash. 3-speed and easy to use: We've improved this portable air conditioner to make it easy to set up and use. All you need to do is pour the ice-water mixture into the tank, connect the USB power cable, and adjust the fan speed. The three-step operation cools the hot air around you in seconds, making the wind cooler, wetter, and cleaner. Energy saving and low noise: Indoor air conditioners can work effectively at low noise levels, with 3 wind speeds to choose from. The powerful power supply and conversion circuit can minimize the loss, save you a lot of electricity bills and protect the environment. Colorful night light fan:Multi-color changing LED lights, as ambient bedside lights in bedroom, living room, turn on/off as needed. Portable USB Port Air Cooler: The ideal size for this USB mini air conditioner is 6.89x6.1x6.1 inches. Easy to carry. The small freezer can be used in conjunction with adapters, power banks, computers, car chargers, etc., to enjoy the fun of cooling anytime, anywhere at home or in the office, dormitory, and travel. Feature: 100% brand new and high quality. Product Size:17.5x15.5x15.5cm/6.89x6.1x6.1in Material:ABS/PC/Electronic components Colour:Gray Light color: colorful lights Water tank capacity: 400ml Power supply: USB Rated voltage:5V Wind speed: 3 gears Wind speed:3.5m/s (max) Noise: below 36db Applicable area: less than 12 square meters Net weight:0.705kg/1.551lb Gross weight:0.915kg/2.013lb Package size:21x16.1x16.1cm/8.27x6.34x6.34in Package Content: 1 x Air Conditioner 1 x USB cable