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
Amazfit GTR 2 review: tracks your exercise in style | British GQ
Amazon.com: Case Compatible with Amazfit GTR 2 & GTR 2e (Not GTR 3) Screen Protector Soft TPU Full Cover for Amazfit GTR 2 and GTR 2e Smartwatch Accessories (Black/Silver/Clear, GTR 2) :
Huami Amazfit GTR 2 Smartwatch Review: Design For Your Health Care