Built to withstand the elements, the Oukitel BT101 watch boasts MIL-STD-810H certification, ensuring it survives shocks, extreme temperatures, and even dips underwater (up to 50 meters). The BT101 keeps up with your active lifestyle. The BT101 features a vibrant 2.02-inch AMOLED display with rich colors and excellent clarity, even in bright sunlight. The included Gorilla Glass screen ensures exceptional scratch resistance, keeping your watch looking sharp. Beyond durability, the BT101 is packed with features to enhance your fitness and everyday life. Track your workouts with over 120 sports modes, including running, cycling, swimming, and more. Monitor your heart rate, blood oxygen, and sleep patterns to gain valuable insights into your overall well-being. The BT101 keeps you connected too. Answer calls and messages directly on your wrist thanks to built-in Bluetooth connectivity. Never miss important notifications with on-watch alerts. And with a long-lasting 410mAh battery that offers up to 7 days of use on a single charge, the BT101 lets you focus on your adventures without worrying about running out of juice. SPECIFICATIONS: NOTE: Not a medical device - health readings are for personal information only