Bullet Points:1.Lasting Cooling Effect: Powered by a 5000mAh rechargeable unit, it ensures prolonged cooling effects, runs continuously for 40 hours, and charges effortlessly through its modern Type-C interface2.Multi-level Design: With a high-speed brushless motor reaching up to 16,000 RPM, this waist fan ensures instant cooling relief in hot conditions, offering 5 adjustable speeds to meet diverse personal comfort preferences effectively3.Silicone Protective Case: The combination of a silicone protective case and double-clip design provides robust shock resistant and a secure hold, ensuring the waist fan stays steadfast during movement or activity4.Unobstructed Airflow Design: Powerful airflow is achieved through a straight-through design and bottom intake to make sure efficient cooling in any situation5.Easily Carry: Compact and lightweight at 290 grams, this portable waist fan ensures fast charging and delivers refreshing airflow during your outdoor adventuresBeat the heat using this portable waist fan built to deliver 16000rpm of refreshing airflow. Its USB rechargeable design makes it practical for travel sports or daily activities like hiking and fishing. With 5-speed adjustable options you can tailor the breeze to your preference while the silicone cover ensures added safety. Lightweight and versatile it serves as a must-have outdoor companion or gym accessory year-round. Specifications:Product name: portable waist clip and neck fanMaterial: silicone sleeve, ABSColor: gray, orange, greenProduct size: about 8.6x4.6x9.8cm/3.39x1.81x3.86 inchesProduct weight: 260gBattery capacity: 4000 mAhWind speed: 5 gearsAdditional functions: can be used as a power bank, neck dangling, desktop Packing List:1* Waist Fan Note:Due to different lighting and screen settings, the item color may be slightly different from the picture.Due to different manual measurements, please allow a 1-2cm difference in size.