Amazefit GTR 3 Pro Smartwatch

Display: 1.45" Ultra HD AMOLED (331 ppi) with high screen-to-body ratio and matching Always-On Displays for 150+ watch faces.

Health Tracking: BioTracker™ 3.0 PPG sensor for heart rate, blood oxygen, stress, sleep, plus a temperature sensor.

Fitness: 150+ sports modes, 8 smart recognition modes (e.g., running, swimming), high-precision GPS (GPS, GLONASS, Galileo, BDS, QZSS).

Smart Features: Bluetooth calls, music storage/playback, Amazon Alexa & offline voice assistant, notifications.

Design: Classic round design with stainless steel (Limited Edition), 5 ATM water resistance, rotatable crown, and easy-swap straps.

Battery: Up to 12 days typical usage.

No error very good condition