About this product Fan and quiet: Our air conditioner is compact and lightweight, easy to carry and move. Whether you're in the kitchen, office, dorm, or outdoors, this mini air conditioner provides cool comfort wherever you are. Its noise level is less than 45 dB, and its quiet operation ensures that it won't disturb your work, sleep, or relaxation. Its versatility makes it a must-have for any space. Energy Saving: This evaporative air cooler is designed with sustainability in mind. Its energy consumption is as low as a light bulb, making it an affordable alternative to traditional air conditioners. Powered by a USB port, it is ideal for extended use and offers up to 8 hours of battery life on a single charge, allowing you to stay cool all night long without worrying about high electricity bills. 【Continuous Cooling at 【Remote Control】This air cooler is equipped with a 1000ml water tank for continuous cooling. Simply add ice cubes and water to the tank to enjoy cool, refreshing air