A. This design is suitable for outdoor crowds. Even when the temperature is relatively high, there's no need to worry about being outdoors, as this fan can help soothe you. It's a good choice for summer. B. The personal fan around the neck has a wind speed of 10m/s, which is about 32% more powerful than other portable waist - clip fans. It can quickly relieve you from summer hot flashes. With upgraded technology, it's less likely to overheat even after long - time use. C. You can clip this belt fan to your waist using the attached belt or directly clip it to your pants. You can also wear it as a necklace fan with the hanging strap. The dual - clip design makes it more stable and comfortable to use. It can also be worn on the wrist. D. Using a 10000mAh capacity battery, it has relatively good durability. The fan can run for about 40 hours at the minimum wind speed and about 10 hours at the maximum wind speed. E. It has a portable and lightweight design. You can carry it with you when going out, especially for summer travel or outdoor sports. You can take it to places like the office, park, while watching various competitions, or when climbing. F. Colour: black G. Material: ABS H. Size: 45 x 89 x 110mm I. Package Contents: 1. 1 x fan 2. 1 x lanyard 3. 1 x band 4. 1 x stand 5. 1 x charging cable 6. 1 x English manual Only the above items are included in the package, and other products are not. J. Note: Light and different displays may cause the color of the item to be slightly different from the real thing. The measurement error is allowed to be around +/- 1 - 3cm.