PORTABLE 4 IN 1: Our evaporative air conditioner combines a small air conditioner and humidifier with an integrated table fan, air conditioner, humidifier and environmentally friendly LED lighting. Simply add water or ice. The mini air conditioner quickly transforms hot air into refreshing coolness! The portable evaporative air conditioner has 3 speed settings (low/medium/high). This portable evaporative cooling system offers various cooling options, such as pleasant relaxation, a strong breeze during yoga or sports, or a gentle breeze on a hot summer evening. USB POWER AND VERSATILE USE: Thanks to the USB connection, the mini air conditioner can be powered by mobile devices, laptops, car chargers and adapters. Suitable for bedrooms, living rooms, studies, kitchens, offices, caravans, cabins, outdoor picnics, tents and camping. LARGE WATER TANK: Once the water tank is full, the portable air conditioner can run continuously for 6-8 hours without frequent refilling. Small ice cubes can also be added to enhance the cooling effect. The fan is quiet and does not disturb your life, work or sleep. GREAT GIFT: The lightweight, compact and portable evaporative air cooler is more suitable for personal cooling, ideal for bedrooms, dormitories, offices, rooms, cars, outdoors and travel. It is the perfect gift for yourself, family and friends in summer. A portable 4-in-1 air conditioner that combines a fan, air conditioner, humidifier and LED ring guard. The portable air conditioner has three speed settings to choose from, low/medium/high, and offers various cooling options. USB powered, suitable for bedrooms, living rooms, studies, kitchens, offices and many other applications. Can run continuously for 6-8 hours on a single charge without frequent refilling. Compact and portable, suitable for home, office, outdoor and travel use.