Huami launches the Amazfit GTR 2 smartwatch: Two editions with NFC, up to 38-day battery life, and blood oxygen detection from 999 yuan (US$147) - NotebookCheck.net News
Strap For Xiaomi Amazfit GTR 2 2e Metal Band GTS GTR2 Bracelet For Huami Amazfit Stratos 3 Smart watch Wrist straps Watchband|Watchbands| - AliExpress