Portable Air Conditioners Cooling Fan Evaporative Mini Air Conditioner Portable AC Unit with 3 Cool Mist & Speeds 7 Night Light & 2-8H Timer Personal Air Cooler for Bedroom Office Camping

Attention Please : 1.Please kindly note that this is a personal space air conditioner fan and it couldn't cool the whole room. It means that you have better keep it by your side. 2.Long press the ""wind speed"" key for 3 seconds to turn on and off the device. 3.Personal air cooler only works normally with 5V 1.5 above adapter(kit not include adapter). 4.Water Tank Max.Volume is 900ML Adding 3/4 Water in the Tank is the best Do Not Full Filled. 5.Recommend to clean the water tank once a week to clear scale. 6.If you would like to enjoy cooling wind you can ice cube in the water tank.