• 1.78'' AMOLED screen (368*448 resolution) provides clear visuals for notifications and fitness tracking. • Bluetooth V5.3 ensures a stable connection with your smartphone for calls and data syncing. • 280mAh battery offers up to 7 days of standby time on a single charge. • Aluminium alloy, PC, and ABS construction provides durability and a lightweight feel. • Tracks steps, heart rate, blood oxygen levels, and supports Bluetooth calling. • IP68 waterproof rating protects against splashes, sweat, and rain. • Compatible with the Oraimo Health app for detailed data analysis and customization.