The $23 Xiaomi Mi Band 2 is now official - GSMArena blog
Xiaomi Mi Band 2 review: A super low-cost heart rate fitness band, but it's got its limits - CNET
Strap For Xiaomi Mi Band 2 Bracelet Metal Wristbands For Smart Watches Xiomi Miband 2 Screwless Stainless Steel Correas Bend2 - Smart Accessories - AliExpress