Mini USB Air Conditioner Air Cooler Fan Desktop Air Cooling Fan Humidifier Purifier For Office Bedroom With 7 Colors Light    Features    1. The fan has 3 speeds. You can choose different speeds according to your needs   2. With water cooling, humidification and air purification functions, the cooling effect is better than ordinary fans   3. This unique portable air cooler is equipped with an absolutely silent fan, which can be used comfortably even in the bedroom. The conditioner does not disperse noise or interfere with sleep.   4. Starting work is very simple. No difficult settings are required. Just pour water into the water tank and press the button to enjoy the cool feeling. It can be connected to any socket or USB port.   5. Small and light, easy to use and carry.   6. 7-color LED display night light   specification   Product name: Mini Radiator   Water tank capacity: 300ml   Color: green/pink/white   LED lights: 7 colors   Power: 2W, USB cable power supply   Voltage: 5V   Wind speed: Level 3   material: plastic   Size: 166*152*142mm (6.5*6*5.6in)   Package Contents:   1x air cooler   1x USB cable   1x manual   note:    1. Due to manual measurement, please allow an error of 1-3mm."