Cordless Air Fan: Experience ultimate portability with our cordless air fan, designed for easy transport and minimal space usage. Perfect for summer adventures, this fan is ideal for camping, home, office, and outdoor picnics. Rechargeable via mobile devices, it ensures you stay cool wherever you go. 3-in-1 Multi-Functionality: This versatile air cooler combines a personal refrigerator, fan, and air humidifier into one compact unit. With three adjustable wind modes (low, medium, high), you can customize your cooling experience to escape the summer heat and enjoy refreshing comfort. Large Capacity & Long Battery Life: Equipped with a large water tank, our fan can operate for 4-5 hours on a full tank, providing continuous cold air to keep you cool throughout the night for a restful sleep. With a 20000mAh external battery, you can enjoy up to 4-5 hours of cooling without worrying about power outages. 7 Color Cycle Light Options: Enhance your ambiance with 7 different color options, including an automatic color cycle feature. Choose your favorite color to create a relaxing environment that helps you unwind and sleep better. Energy Efficient & Quiet Operation: Designed with energy efficiency in mind, this fan operates at a noise level of 36dB or less, ensuring a peaceful atmosphere. With a USB power supply and adjustable speed settings, you can enjoy personalized cooling without disturbing your surroundings.