Zeblaze GTS 4 Smartwatch Gold (6946639813977)

Display: 1.94" HD AMOLED, AOD support
Resolution: 466 × 466 px, 391 PPI, brightness up to 1000 nits
Display material: Corning® Gorilla® Glass

Sensors: 3-axis accelerometer, 3-axis gyroscope, OHR biometric sensor
Connectivity: Bluetooth 5.3
Battery: 300 mAh Li-Po
Battery life: up to 14 days power-saving mode, 7 days standard use, 5 days intensive use
Charging time: 1.5 h
App: FitCloudPro
Compatible OS: Android 5.0+ / iOS 10.0+

Waterproof: IP68
Strap width: 22 mm, wrist circumference 130–235 mm
Dial size: 47 × 39 × 8.7 mm

Health features: Heart rate, SpO2, breathing, sleep, female health, calorie tracking
Activity tracking_ Steps, distance, calories, auto activity goal
Sports modes: Indoor/outdoor running, cycling, swimming, yoga, HIIT, 100+ modes in app

Materials: Metal case, stainless steel buttons and buckle, silicone strap