FCMEDZI band is compatible with Xiaomi Mi Smart Band 9 and Xiaomi Mi Smart Band 8. The band material is made of soft and skin-friendly silicone, real machine open mold design, ergonomic, waterproof and wear-resistant - not easy to get dirty, can be washed with water directly, novel and durable appearance. Anti-slip design - The inner lining and outer ring of the bracelet are molded in a two-tone unibody process, with a tight fit that wraps tightly around the body of the bracelet. Smooth and soft to the touch - Made of soft and dense thermoplastic elastomer, it is designed to precisely fit the circumference of the wrist and feels comfortable to the touch. Installation 1) Insert one end of the bracelet body into the slot of the bracelet from the front of the bracelet, then press the other end with your thumb. 2) Insert the entire body of the bracelet into the slot of the bracelet and snap it into place. Disassembly 1) Remove the bracelet and pull the ends of the wristband firmly with both hands, leaving a small gap between the body of the bracelet and the band. 2) Use your fingers to push the main body of the wristband out from the front of the band.