NEXFAN Portable Air Cooler LED Light USB Desk Fan 3 Speed USB Air Conditioner Features:NexFan Ultra is super slick with a uniquely stealthy look and a low profile. With a size of only 14.416.115.9 cm, NexFan Ultra is very portable and can easily be taken in your luggage. NexFans new noise-block design keeps the noise level under 68 dB even as it works hard to keep you refreshed.Rather than focusing only on cooling, the NexFan has three other modes upon activation. You can switch between the normal cooling mode and the humidification cooling mode. NexFan Ultra doesnt just provide you with cool air; it is a 4-in-1 device that provides multiple forms of superior air quality, including refrigeration, , To add a bit more fun, the NexFan features added color options. Our ambient LED light features a rainbow array of 7 colors, letting you set the mood however you like. SpecificationsProduct Name: NexFan UltraMaterial: ABS materialPower: 10w Colour:WhiteWind speed:80CF/2.4-3m/sTank capacity:500mlPower interfaceMicro USBinput voltage100-240V,50-60HzFan gear3gearProduct size: 14.416.115.9cmTipsWithout UVC Sterilizing functionPackage:1X Air Cooler1XUSB Charging Line 1xmanual