F81 Chytrý náramek Dámský hodinky s vysokým vzhledem, měření tepové frekvence, krevního tlaku, hladiny cukru v krvi, sledování menstruace, krok, cvičení, náramek

Product Type F81 Screen resolution 120*290 Charging mode USB magnetic Compatible with I0S8.0 or above/Android 4.4 or above PPG sensor chip 3602-V5 Screen size 1.1 inches Battery capacity 90mAh Battery life 10-15 days Features: Step counting, physiological period recording, 24-hour heart rate, exercise monitoring, sleep monitoring, message reminder, red blood oxygen, zinc titanium body, body surface temperature, IP67 waterproof This product meets the IP67 protection level requirements of IEC60529:2013 standard. ● Can prevent dust conditions such as living rooms, offices, laboratories, light industry studios, storage rooms, etc., not suitable for special dust environment; It is splash resistant and water resistant, but it is recommended not to immerse the device in water. You can wear and use it during exercise, when you come into contact with sweat, when it rains, and when you wash your hands. ● Not applicable: swimming, snorkeling, diving, scuba diving and other activities immersed in water for a long time, shower, hot spring, sauna (steam room) and other activities carried out in high temperature and high humidity environment, not applicable to contact with high-speed water activities and other improper use behaviors and scenarios that may place the equipment in water more than 1 meter deep or immerse the equipment in water for more than 30 minutes. Do not use the product in a humid environment for a long time. Dustproof and waterproof performance is not permanently effective, and may weaken with the passage of time and daily wear; Dust and water resistance apply only to the watch body. Other components (such as the watch strap, charging base, and base) are not included. [Use need to know] 1. The monitoring data and results of this product are for reference only, not for diagnosis and medical use. Please do not diagnose and treat by yourself based on the measurement results. Please follow the doctor's advice. 2, do not carry this product into the magnetic field environment or contact magnetic objects, entering the magnetic environment may cause product failure. 3. Blood pressure measurement in the case of arrhythmia may lead to blood pressure measurement errors 4. This product is targeted at the wrist flexural blood pressure detection. Patients with high blood viscosity, poor microcirculation, and vascular sclerosis (such as diabetes, hyperlipidemia, hypertension, cerebral thrombosis, etc.) may cause data measurement errors. 5, patients with blood diseases, using this product to measure blood pressure may cause data errors. 6, when measuring, please lift the wrist with this product to the heart level position. 7, 5-10 minutes before the measurement do not strenuous exercise, take a sitting or lying position, do not do during the measurement