USB Charging:The waist mounted fan has a built-in rechargeable battery that not only powers the fan, but also charges other devices (such as cell phones, tablets, etc.) via the USB port. This makes it very useful outdoors or in emergency situations, providing both a and electrical support for electronic devices. Flashlight illumination:A flashlight function is integrated into the fan for use at night or in low light conditions. Whether you are camping, running at night or emergency lighting, the flashlight function provides extra convenience and safety. LED digital display:The fan is equipped with an LED digital display, which can display real-time information such as remaining power and current wind speed gear. Users can easily understand the working status of the device and avoid the embarrassment of insufficient power. Type-C charging interface:Adopting Type-C interface for charging, Type-C interface has the advantages of positive and negative plugging, fast charging speed, stronger compatibility and more convenient to use. Manganese steel waist mounting bracket buckle:The fan is equipped with a manganese steel waist mounting bracket, manganese steel has a high strength, wear- characteristics, to that the bracket is not easy to deform or damage during prolonged use. Users can hang the fan on the waist, freeing their hands, especially suitable for outdoor sports or work. 5-speed adjustable wind power:The fan provides 5-speed adjustable wind power, users can choose the appropriate wind speed according to the ambient temperature and personal needs. Whether it's a gentle breeze or a strong wind to cool down, it can meet different usage scenarios. Color: Green Material: ABS+electronic components Package Contents: 1 x waist-hanging fan 1 x charging cable 1 x lanyard 1 x Chinese and English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.