ขาย M4 สายรัดข้อมือ Smart Watch วัดอัตราการเต้นหัวใจความดันโลหิตสําหรับเด็ก ราคาที่ดีที่สุด

Features: 1. 3 dial display modes can be switched, fashion and cool close to the latest trends, you can match your own fashion style. You can also Custom the background. 2. Real-time weather and temperature push, update the weather and temperature status for you when connected to a mobile phone. 3. Heart rate, blood pressure, exercise monitoring data, etc., are monitored in real time to protect your health throughout the day. 4. It supports multiple sports modes: Step counting, kilometers, calories, multiple exercise modes, such as rope skipping mode, sit-up mode, etc. 4. Multi-scene application UI selection. 3 dynamic menu styles to meet your daily operating habits, easy to switch with one button, and customize your exclusive style. 5. Sleep monitoring helps you improve the quality of sleep. Scientific sleep monitoring, monitor your sleep duration and sleep quality, record deep sleep and light sleep data to help you improve sleep quality. Notice: Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Size: As the picture shown Color/Style: As the picture shown Applicable system: android, iOS Size "40.3*15.7*10.5mm Material: plastic + aluminum alloy Wristband material: TPU Body memory: 32MB Battery capacity: 70 mA Include: 1 x M4 Smart Wristband 1 x charging cable