fitness tracker,heart rate monitor ip67 waterproof activity tracker hrv health watch spo2 blood oxygen blood pressure with sleep monitor and 11 sport modes for women and men (black) gogum <b>main features: </b><br>the updated fitness active tracker equipped with the </br><br>latest technology and sensor to detect your heart condition at anytime anywhere. </br> <b>1. </b><br>intelligent activity tracker: 24-hour automatic monitoring of your heart rate, blood oxygen, blood pressure, sleep </br> <b> 2. </b><br>ip68 waterproof to meet your needs </br> <b>3. </b> <br>accurately record activities like heart rate steps,distance,calories,exercise duration and sleeping status.connect with mobile's gps,you can check your real-time route in the app, </br> <b>4. </b><br>11 modes activity tracker: bike swimming,outdoor(cycle,run,walk),indoor(run,walk),stationary,hiking,stair stepper,rowing machine, elliptical. </br> <b><br>why choose ourfitness tracker? </b></br> <b>1. </b><br>the innovative hrv sp-o2 technology combined with fitness tracker make the heart rate detecting not complicated any more. </br> <b>2. </b><br>the updated sleeping monitor not only for the night test, also work for your daytime. record for you all the time with sleeping data like deep sleep/light sleep in the app. unique red and green light dot to detect real-time health data, offering more accurate statistics to obtain your health situation. </br>