Water circulation desktop mini air-conditioning fan cooling cooling large wind chiller Describe This is a mini personal air conditioner, a small evaporative air cooler, a portable air conditioner, and a cool mist humidifier to bring you a different cool enjoyment in summer. The humidifier function uses ultrasonic atomization technology to atomize water to humidify the air and moisturize the skin. You can add perfume to the tank to fill the air with fragrance. When you add ice water, it cools the hot air around you in seconds. The air cooler adopts a fan with 3 wind modes (low/medium/high) 15 degrees up and down wind direction design. Choose the ideal wind power direction that meets your needs. The space cooler has 7 built-in soft color night lights and 1 bright night light to choose from, you can press the LIGHT button to switch... This ultra-quiet cooler will give you a comfortable and restful night's sleep. This air-cooled fan comes with a large 500ml sealed water tank. It can work for 6-8 hours when fully charged. Water shortage protection - When the water runs out, it turns into natural wind, so you don't have to worry when you fall asleep. Comes with a washable water storage sponge and wide-mouth screw cap. Don't worry about running out of water and leaking every time you use it. The built-in fan has no exposed blades, will not hurt people, and is completely safe for children or . Easy to operate, with a convenient carrying handle, plug it into the power bank USB port, screen operation, and the three-speed fan will start blowing. You will get: 1 mini air conditioner fan, 1 power cord B, 1 user manual Product parameters Power supply: USB Size: 150*130*240mm (bare metal size) Product features: refrigeration + air cooler + digital display + water circulation Noise: below 36dB Rated voltage: 5V=1A Rated power: 6W Applicable area: 10-30 square meters Air supply method: page turning Wind speed gear: 3 gears Operation: Mechanical Whether to support charging: not supported Fall stop: not supported Whether page turning fan: yes Refrigeration method: The water circulates in front of the fan, and the water will always circulate through the water curtain, so that the wind blowing out will become cold. After 20 minutes of use, the water in the water tank will be 5-7 degrees lower than the normal temperature water that has just been added. Packaging: color box packaging