Amazfit GTR-2 Smart Watch - Black

Specifications: Amazfit GTR 2 Smartwatch for fitness with heart rate, SpO2 monitor, Bluetooth calls, integrated Alexa, and more than 90 sports modes. 3D curved design and HD AMOLED screen. Comprehensive health tracking: 24-hour heart rate monitoring by Huami-Developed Second Generation sensor. Water resistance up to 50 meters. The watch body is lightweight 32 grams. Battery: 460 mAh, lithium polymer batteries, battery life up to 14 days. Blood oxygen measurement. Smart recognition of 6 sports modes eliminates the need to manually select sports modes, so the fitness watch is always ready to work. Operating system compatible with Android and iOS.