<br>Accurate health monitoring, guarding elders' peace of mind<br>24-hour heart rate monitoring: medical-grade photoelectric sensor, real-time monitoring of heart rate changes, abnormal data (such as tachycardia / bradycardia) active push warning, to help detect potential heart problems in advance.<br>Blood pressure/oxygen trend tracking: supports all-weather monitoring of blood pressure and oxygen saturation, and generates visual trend graphs, which can be viewed remotely by children through mobile phones, so that they can keep abreast of their elders' health dynamics in a timely manner.<br>Sleep quality analysis: automatically record the length of deep and light sleep, nighttime blood oxygen fluctuations, generate personalised sleep reports, assist in improving sleep quality and preventing the risk of cardiovascular and cerebrovascular diseases.<br><br>Emergency safety protection, living alone is more at ease<br>One-key SOS emergency call: Long press the side button for 3 seconds to trigger the emergency call, preset 3 emergency contacts to receive the positioning information synchronously, and quickly seek help when you fall or feel unwell.<br>Electronic fence safety zone: children's mobile phone can be delineated safe activity range, the elderly over the zone automatic reminder, to prevent the risk of getting lost.<br>Fall detection and alarm: Built-in high-precision acceleration sensor, real-time motion monitoring, fall detection immediately triggers a buzzer alarm and notifies family members.<br><br>Long battery life and durable design, save your heart without worrying<br>Ultra-long battery life: magnetic fast charging technology, charging 10 minutes to 72 hours of battery life, full battery life of 30 days (regular use), say goodbye to frequent charging troubles.<br>Military-grade durable quality: IP68+5ATM dual-certification waterproof, wash your hands, rain, swim in the whole wearing worry-free; aviation-grade aluminium alloy bezel + anti-scratch and wear-resistant mirror, bumping and scratching does not leave a mark.<br><br>Adaptive interaction design, zero threshold operation<br>Large font icons + physical buttons: simple interface, the screen lights up when you lift your wrist, and the blood pressure value, steps and time are clearly displayed, so your elders can learn it in one go.<br>Voice broadcasting function: direct voice broadcasting of measurement results, suitable for the elderly who are not familiar with the operation of the screen.<br>Family sharing of health data: Support binding 5 family members' accounts, children can remotely view medication reminders, sedentary warning, and a key to share the health file to the doctor during follow-up visits.