Orignal Xiaomi Mi Band Ip67 Smart Wrist Fitness Tracker Waterproof Bracelet + Replacement Wrist Band (Sold By 2pcs, 3pcs, 4pcs, 8pcs More Cheaper) (Light Green) Compatible for :xiaomi sports Smart Wrist Band Maximum Length:20cm Minimum length:15cm 100% Brand new and high quality Only replacement wristband