Fashion design bracelet style USB data sync & charging cable, you can wear it on your wrist or attach it on your bag while not using. Made of TPE material (Environmentally Friendly), with great skin feel when bracelet on your wrist. Gold-plated joints offer great eletrical conductivity and up to 480 Mbps ultra-fast transfer rate. Firm welding. It has been detected by more than 3000 times anti-sway test (high use frequency, soft line, abrasion- resistance, bend-resistance with long durability).