Product Type SmartWatch Availability Same Day Delivery Model Haylou RS4 Max Smart Watch Dial Size 48 mm (1.9 in) Connectivity Bluetooth Screen. Size (inch) 1.91 Screen Detail Resolution: 320*380 Dust,Water Protection IP68 (Dust & Water Proof) Sensors Heart rate monitoring, SpO₂ tracking, Sleep tracking, Female health tracking, Stress level measurement Battery Type Non Removable, Li-ion Battery (mAh) 270 Dimensions 48.3x39x11.4mm Manufacturer Link Additional Information Warranty International / Manufacturer Color Detail Midnight Blue, Starlight Silver
