TenCloud 4Pack Case for Amazfit Helio Smart Ring, Anti-Scratch Elastic Silicone Case Compatible with Amazfit Helio Ring Sizer 11 to15
Made of soft elastic silicone material makes it flexible and fits a wide range of sizes.
Protector smart ring sizer 11/12/13/14/15.
Lightweight,slim,small piece, great protection.
0.004 inches /1mm, weight of 0.05 ounces /1.3 grams
Anti-Scratch for your smart ring everyday protection, no affect the smart ring work,suitable for sports.
4Pack case compatible with Amazfit Helio Smart Ring.