AerWo Portable Neck Fan, Hands Free Personal Fan Bladeless Fan, USB Rechargeable Battery Operated Fans, 360 Cooling, 3 Speed Headphone Design Neck Fan for Traveling, Sports, Office, Outdoor

Why Choice AerWo Portable Neck Fan? 1. With-Bladeless design, you don't have to worry about hair being caught by fan blades. 2. Adopt the newest negative ion technology, cooler while purifying the air. 3. Ideal for both indoor and outdoor activities, office, subway, traveling, camping, picnic, hiking. 4.34 Air Outlets: more coverage and more gentle airflow. Specifications: Material: ABS+PC Size: 9in x 7in Input Power: 5V/1Av Output Power: 1.5W-7.5W Battery Capacity: 1800mAh Charging Time: around 3 hours Working Temperature:0?-40? Charging Port: Type-C ?Please Note: 1.Take out the fan with the air outlets facing up and hanging it around the neck when used. 2. Charging is required when the status indicator flashes blue. 3. Please charge it for more than 2 hours for first-time use. 4. Please charge it every three months to avoid battery damage. 5. Do not let children use this product unsupervised. 6. Please ensure the fan inlet is not blocked during usage. 7. NOT attempt to remove or replace the included battery.