Description: Style: Sport Material: ABS+Silicone Total length: Approx. 49MM Screen Type: Color LCD Grade: Life Waterproof Battery: 230 mAh Features: Checks: Heart rate, Blood pressure, Blood oxygen, Time display, Step counting, Calories Distance, wireless charging BT Music Rotating Buttons Split-Screen display 6-operating styles Address book Additional Ultra 7-in-one is an IP67 waterproof smartwatch. has a heart rate sensor, which collects data on our heart rate over 24 hours. Also helps you to control your sleep, thanks to its complete sleep monitor. It also has a pedometer and allows us to control and estimate the calories burned throughout the day. In addition to the features mentioned above, Ultra 7-in1 smartwatch has a speaker and microphone that allow you to make calls directly via a smartwatch.