Kieslect KR Smart Calling Smart Watch is another Bluetooth call-supported smartwatch from the brand Kieslect. This Smartwatch has a 1.32-inch Semi-AMOLED always-on Display. The display resolution is 360 X 360 pixels. This Smartwatch supports the Bluetooth Phone Calls and the supported Bluetooth Version is BT 5.0. the built-in health functions include breathing training, Stress Test, Emotional test, Sleep monitors, SpO2 monitors, Heart Rate monitors, Step Counting, and Physiological Cycle. This smartwatch comes with a total of 70 Built-In Sport Modes. The 70 Workout Modes include Walking, Running, Indoor Running, Cycling, Mountaineering, Spinning, Yoga, Rowing, Gymnastics, Jumping, Badminton, Rugby, Soccer, Basketball, Tennis, Hockey, Sit-ups, Table Tennis, Rope Skipping, Free Training, etc. This watch also has a Heart Rate Monitor, Blood Oxygen Monitor, and Real-time Sleep Monitor. the unique built-in features include AI Voice Assistant and Built-in 2 Games. This Smartwatch has an IP68 Waterproof Water Resistance Rating so you can take it to the Pool while Swimming.APP Supported: Support Android 4.4 and above, iOS 9.0 and above. The smartwatch can last up to 25 days with a fully charged Battery in regular Standby Mode. The body Size is 45.7x45.7x12.1mm. Kieslect KR Smart Calling Smart Watch offers a 6-month Warranty.