mebossco Smart Watch is widely compatible with operating systems and connects via Bluetooth. The watch comes with a 1.69'' HD Full Touchscreen interface. You get beautiful customizable clock faces and 4 brightness levels. It accurately monitors all your activities. It has various features like heart rate monitoring, calories burned calculation, monitors sleep, GPS, stopwatch, blood oxygen monitor, etc. Access your social media messages and notifications on your wrist. The watch is IP67 waterproof. It has 24 in-built sports modes such as walking, swimming, yoga, cycling, etc., and is perfect for fitness enthusiasts. mebossco's battery lasts up to 24 hours.