1. Material: Silicone
2. Silicone is dirt resistant, waterproof, and sweat resistant
3. Quick Release buckle design, easy to use, easy to put on and take off
4. The length of the strap is easy to adjust to fit your wrist
5. Suitable wrist circumference:5.6-8.5inch
6. Selling only one strap without the watch body
22mm applicable models: Compatible with Huami Amazfit Bip 5, Huami Amazfit GTR 4, Huami Amazfit GTR 3, Huami Amazfit GTR 3 Pro, Huami Amazfit GTR 2e, Huami Amazfit GTR 2, Huami Amazfit Stratos 3 , Huami Amazfit GTR 47mm