- PERFECT DESIGN:Fashion design, both lightweight and durable. And a row of pressing die forming air holes, not only further reduce the weight, but also improve the permeability.Silica gel materials, environmental protection and non-toxic, feel more comfortable, perfect for sports wear.
- EXCELLENT FITS:customized the mould by oursleves,Perfect and ONLY Fit to Xiaomi Mi Band 3 & Mi Band 4 Fitness Tracker.
- ADJUSTABLE SIZE:Free size fit your large and small Xiaomi Mi band 3 & Band 4 fitness Smartband, Convenient and enjoy very much for your exercise time
- OPTIONAL COLOR:Kinds of color for choosing,Turns your fitness tracker band into a fashion statement with different day. Track your steps in style wherever you go