1. Suitable for wrist: 145mm~215mm
2.very comfortable to wear and easy to install;Replace For xiaomi mi band 3/4
3.convenient for you to adjust the size;Ensure your watch in steady and secure,no problem for most sports.
1.This product is Watchband only
2.Should you have any questions, please do not hesitate to contact us, Welcome to choose and buy.
3. Band lenght is 230mm