Length approx. 15cm+ Adjustable (including dial) Suitable for approx. 5.5-8.8 size wrist product weight: approx. 12g after packingAll dimensions were measured manually with some deviation

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ECG data charting & ECG disease screening(Afib screening, etc) It collects ECG signals anytime and anywhere and can monitor 13 abnormal signals such as atrial fibrillation, bradycardia and arrhythmia ... When there is an abnormal heart rate, the system records abnormal ECG signals, analyzes and diagnoses heart health and makes timely alerts. A Smarter Way To Stay Active Harness the power of this smartwatch to generate a workout plan personalized to your schedule, your goals, and your condition (based on your readiness score). IP67 Waterproof It has strong waterproof function. Whether it is daily hand washing, face washing can be easily dealt with, so that you have no worries!   Parameter: Screen：1.47" Touch ScreenSensor：ECG/SPO2-VP555ERChip：JL7013AResolution：172x320Ram：128MbCapacity：200mAhCase Material：PC+ABS+316 SUSCharing Time：2-3HBand Material：TPUCharing Method：MagneticWaterproofI：P67Using Time：4-6 daysCompatibility：Android 4.4 or above, i0s 8.0 or above

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