Portable Air Cooler, Office Silent Mini Evaporative Air Fan, USB Rechargeable Small Fan Feature: Quantity: 1pcs Material: ABS Color: Blue Product size:16.615.915.6cm/6.546.266.14in Packing size: 20x19.5x19.5cm /7.87x7.68x7.68in Net weight:530g/1.17lb Gross weight: 700g/1.54lb Working voltage: DC 5 (V) Applicable scene: Home, Office Power supply mode: USB Rated power: 3W Spray volume: 35ml/h Water tank capacity: 300ml+350ml Description: [IMPROVED DESIGN AND FAST COOLING] - We have improved this air conditioner portable to make it smaller and more powerful. You just need to pour some ice water into the water tank, turn on the portable ac air conditioner, and it will cool the hot air around you in a few seconds. [PORTABLE USB PORT AIR COOLER] - The ideal size of this USB mini air conditioner is 6.546.266.14inches and weighs only 1.17 pounds. Easy to carry. The small air conditioner can be used in combination with adapters, mobile power supplies, computers, car chargers, etc. [MULTI-FUNCTIONAL] - This mini air conditioner integrates air cooling, spray humidification functions. Different from other micro portable ac air conditioners, this evaporative cooler can cool the air and keep the skin moisturized. [UPGRADED FILTER AND WATER TANK] - This small air conditioner uses cotton filters to better keep the cold air clean. The pull-out design facilitates quick removal and cleaning of the filter. This tank increases the convenience of water filling and reduces water leakage. The large-capacity water tank can continuously use the cooling function for 8 hours. [ENERGY SAVING AND LOW NOISE] - The indoor air conditioner can work effectively at low noise levels, and there are 3 wind speeds to choose from. The powerful power supply and conversion circuit can minimize losses, save you a lot of electricity bills and protect the environment. Package Content: 1 x Air Cooler 1 x Use manual