Portable and versatile: Outdoor intimate small air conditioning, small volume and design, Easy and portable, no burden. Outdoor high temperature, Essential for avoiding summer heat: Strong cold air to meet the needs of workers in different high-temperature environments. Anti fall and anti sweat: protection technology, Craftsmanship of products, can prevent sweat/fall/dust protection can be used in different environments without being damaged. Outdoor travel artifact, Balancing cool lighting: Can provide summer outdoor camping/night dlimbing/outdoor work Picnicking/barbecuing/gathering, hair blowing and lighting. Compact and portable in size, Carry cold air with you: Compact in size and space saving, easy to carry with a bag. Essential for outdoor travel, keeping you cool for a summer. Name:Outdoor waist hanging fan Model No:18650 lithium battery Battery capacity:5000mAh Product size:95x70x110mm Rated power:10W Input voltage:5V/2A Airflow level:1-100 Level Endurance:36H Note:The styles