Description: four in one Multi Function: Mini air Conditioner, air humidifier, fan and LED mood lights four in 1 design.300ML upper sink can add water, 350ML lower sink can put ice, liquid, . Silent: this USB portable air cooler can be charged by any place.With a unique mute technology that won't affect your sleep with your child, USB charging is very convenient and easy to take anywhere. three wind Speed and 7 color LED: This wireless air conditioner offers three wind speed settings (high, medium, low) for you to choose. can be conveniently used in leisure with 7 Color atmosphere light, Which could be used as soothing night mood lights to improve your sleep.Place in dining or coffee table to create a romantic atmosphere! Easy to use: The top water tank of this portable air conditioner has rational design and water sensor technology With USB cable, you can easily connect various adapters. Then you can add water or ice to the water cooler. Add water to make the closer to natural wind. Add ice to better cooling effect. The Perfect Gift:The lightweight, compact and portable evaporative air cooler is is more suitable for personal cooling and perfect for bedrooms, dormitories, offices, rooms, office, cars, outdoor and travel. It is the perfect gift for you, your family and friends in summer. Specification: Noise: below 36dB Rated voltage: 5V Rated power: 4.5W Rated frequency: 50HZ Material: ABS ABS Size Chart: 16x16x16.5cm/6.30x6.30x6.50inch Package Includes: 1 Piece Portable Air Conditioner 1 Piece USB Cable 1 Piece Manual