Portable Mini Air Conditioner Desktop Fan Space Cooler Humidifier Purifier USB Feature: Portable Air Conditioner: 100% Brand New and High Quality! [ Multi-functional Air Cooler ] It is a portable air conditioner that cools, humidifies & purifies.cooling you in hot summer and humidifying the air in dry autumn and winter. [ Dynamic Quiet Engine ] Ajustable air outlet (Angle: 30°). The wide-angle air supply is natural and comfortable, the shutters swing up and down, and the whole house is cool. [ Intelligent Wind Control ] With adjustable third gear, more even speed, simulated natural wind, strong and stable. [ Sealed Water Tank ] Equiped with a large 200ml sealed water tank, don't worry accidentally knocking it down and the water spills out to wet your desktop. [ Low Noise & RGB light ] This mini air conditioner works effectively at a low noise level (20 dB). It can be used as night light or turn off it if not need. Energy efficient & freon-free! [ USB power Supply ] Powered by USB and is compatible with PC / laptop, mobile power, AC adapter, car charger and other USB supported power. Specification: Portable Air Conditioner: 3 Speed: High/Medium/Low Wind Speed Water Tank Control: Electronic control Refrigeration Area: 10 square meters Refrigeration Temperature: As low as 8-12 degrees Celsius Water Tank Capacity: 200ml Working Time: It can be used as long as the power is switched on. Tips: During long-term use, there will be a small amount of water, which is a normal phenomenon; the water will fall into the water storage tank and the absorbent cotton and be evaporated, please rest assured to use. If you don’t use the spray function, you can press and hold the Humidifying button to turn it off, and press it again to turn it on. The air cooler must be connected to the power supply before working. (No Battery inside) Package included: 1x  Air Cooler 1x  USB Charging Cable