Step counting, distance, calories, bluetooth calls, physical flashlight, heart rate monitoring, blood oxygen monitoring, blood glucose monitoring, blood pressure monitoring, sleep monitoring, music control, music play, exercise mode, female physiological cycle reminder, voice assistant, calculator, breathing training, alarm clock, remote control, sedentary reminders, remind, call, information push, multiple dial replacement, more custom setting function and so on

CPU RTL8763EWE Sensor STK8321 Heart rate sensor HX3605 Bluetooth 5.1 waterproof and dustproof IP68 (sweat-proof, dustproof) Screen size 1.39 Screen resolution 360 * 360 Screen type TFT (full color HD) Material upper shell: metal, Lower shell: plastic, Wrist band: silica gel (suitable for steel belt, belt, TPU) body size 43mm×12.5mm wrist size: 130mm-240mm battery type lithium polymerized battery capacity 330 mAh working life 7-15 days charging mode magnetic charging charging time 1-2 hours APP FitCloudPro (extension solution)