FeaturesAdopt high-quality silicone double hose, which can be multi-directional flexibly adjustable for airflow direction and fit to your neck. With an innovative design featuring an embedded LED screen. It shows 1 to 3 speed options, allowing for convenient adjustment.Brushless silent motor and leafless design, more quieter and has more wind power, making it suitable to be used anywhere such as camping, traveling, climbing, etc.  It is also a good heat dissipation tool to have free hands when cooking, doing housework and holding children. Ergonomically designed to fit snugly around your neck while remaining lightweight and skin-friendly, ideal for long time use. Type-C charging and built-in 3600mAh battery, it only takes 2.5 hours to fully charge, and can be used for up to 6 hours. You can press and hold the light button to turn on the ambient light function. Its seven-color changing light makes your night run a sensational one.Specifications-color: purple/geen/white-Battery capacity: 3600mAh-Output power: 5.1W-Input: 5V=2A-Working time: 6 hours-Product size: 220*170*55mm/8.6*6.6*2.1-Material: ABS+Silicone-Charging time: 2.5HPakage List: Neck fan *1 USB *1 Instruction manual *1