❤ Static Electricity Removal: Suitable for various situations such as work, commuting, school, and sports. Easier to use with a magnetic button. ❤ Releases Negative Ions: Static electricity will decrease in 2-3 weeks, so please wear it for at least one week. The effect improves the longer you wear it. ❤ Popular Bracelet: A simple design static electricity prevention bracelet. ❤ Specifications ❤ Color: Black, unisex. Length: 24cm, adjustable. The length of the bracelet can be adjusted by cutting it. ❤ Lightweight and 100% Waterproof