Smart Watch

Amazfit GTS 2 Smart Watch, 1.65" AMOLED Display, Built-in GPS, SpO2 & Stress Monitor, Bluetooth Phone Calls, 3GB Music Storage, 90 Sports Modes

Amazfit GTS 2 Mini Super-Light Smart Watch with 14 Days' Battery Life, 70+ Sports Modes, Built-in GPS, SpO2 Level Measurement, and Heart Rate, Sleep and Stress Level Monitoring

Amazfit BIP U Smartwatch with blood oxygen Saturation

Amazefit Smart Watch BIP S Lite

Amazfit Smart Watch TRex

Amazfit Smart Watch Stratos 3