Amazfit GTR Smartwatch With 12 Sports Modes, Up to 72 Days Battery Life Launched

Amazfit GTR Smartwatch With 12 Sports Modes, Up to 72 Days Battery Life Launched
Huami Amazfit GTR Smartwatch supports NFC, has 12 sports modes, offers 24-hour heart rate monitoring, sleep analysis, idle reminders, and is available to buy in China.