Zeblaze Stratos 3 Ultra Smartwatch

Brand: Zeblaze Type: AMOLED Size: 1.43″ Display, Corning® Gorilla® Glass Resolution: 466*466 pixels, 391 PPI, Up to 1000 nit Brightness Touch screen: YES Case material: Zinc Metal Bezel + Drilling Carbon Coating Button material: Stainless Steel Buckle material: Stainless Steel GPS Positioning: Dual-band & 5 Satellite Positioning Systems (GPS, GLONASS, GALILEO, QZSS, BDS) Other sensors: Compass, Gyroscope sensor, Geomagnetic sensor, Barometric altimeter, Acceleration sensor Health: Wrist Heart Rate Monitor, Pulse Ox Blood Oxygen Saturation Monitor Bluetooth version: BLE 5.3 Smartphone compatibility: Android 5.0 or iOS 12.0 and above Operation temperature: -40°C to 70°C Water resistance: 5 ATM & IP69K Battery Capacity: 300 mAh Battery type: Li-Pol Standby time: Up to 45 days in power-save modes Training time: Up to 24 days in power-save modes, Up to 86 hours with full GPS and HR tracking enabled Charging time: 1.5 Hours Weight: 56.5g Weight without wristband: 34.8g