USB Portable Hanging Neck Fan Cooling Air Cooler Mini Electric Air Conditioner

The hands-free design of the portable neck fan can free your hands. Just hang the fan around your neck to relieve the heat of summer. Features: Twin-turbo Design: Simulates natural wind, blows away hot air easily and allows the skin to breathe naturally. 360-degree Wind Blowing: Accelerates air circulation, cools your head and keeps you cool for a long time. Three Wind Speeds: Breeze, cool breeze and strong wind can be adjusted at will, suitable for indoor and outdoor use. Low-noise Operation: The air-conditioning fan operates with low noise, allowing you to enjoy the soft natural wind when working or sleeping quietly. The fan is lightweight volume, comfortable neckband design won't cause a lot of burden on your neck when worn for a long time. Specifications: Material: ABS/PC/Electronic components Color: White, Green Size(LxWxH): 22.6 x 19.8 x 5.6cm Battery Capacity: 3.7V 3000mAh lithium battery Charging time: 3 hours Use time: 6-10 hours Rated power: 2.5W Working current: 5V/1A (max