This wrist strap features simple operation, safe, eco-friendly, temperature and cold resistant, waterproof and anti-static.With anti-static function, it can automatically eliminate 10 to 50cm static according to the corresponding static strength. Anion current balance function enables it to balance positive and negative charges, enhance human function and improve sub-health.Made of silicone and magnet high quality materials, it is eco-friendly and safe to use.The length of the women"s bracelet is 6cm, the width is 6cm and the height is 1cm. The length of the men"s bracelet is 6.5cm, the width is 6.5cm and the height is 1cm.It is suitable for for running, cycling, jogging, and other sports.Item Name: Anti-static BraceletMaterial: Silicone,MagnetSize Details: Men"s Bracelet Size: 6.5cm x 6.5cm x 1cm/2.56" x 2.56" x 0.39" (Approx.)Women"s Bracelet Size: 6cm x 6cm x 1cm/2.36" x 2.36" x 0.39" (Approx.)Notes:Due to the light and screen setting difference, the item"s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Please avoid contact with strong acid detergent, do not contact with high temperature and do not pull with force.This product is based on germanium titanium to adjust the current of the human body, so as to reduce static electricity. It takes a time process, generally about 2-4 weeks. Specifically, according to each person"s physical differences, some people adapt quickly, and static electricity disappears obviously. Some people adapt slowly, and it takes a period of time for static electricity to disappear. So, it is very important to insist on wearing it, and try to wear it 24 hours as far as possible.Package Includes:1 x Anti-static BraceletWhen shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''t hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it