Smart Watch Ring ECG Temperature Heart Rate Blood Pressure Health Bluetooth Talking Watch, Color: Black Leather

• Product type: Smart Wristbands
• Compatibility: Smart Watch
• Material: Metal alloy + silicone
• Key feature: Health monitoring functions
• Color/Variant: Black Leather
• Intended use: Everyday use
• Category: Smart Wear Electronics

1. Main control chip: 7013A2. Gravity sensor: Roma KXTJ3-10573. Cardiac chip: VP555ER4. Optical chip: double PD-VP555ER5. Temperature sensor: contact temperature sensor. Blood oxygen chip: infrared light + red light true blood oxygen. Bluetooth: 5.0 BLE. Screen: 1.57-inch 200x320 large touch screen. Touch control: full-screen touch control, cell phone APP control. Charging mode: magnetic charging (with protection). Waterproof level: IP67. Battery capacity: 230mAh high-density polymer lithium battery. Charging time: about 3-4h. Use time: about 3-7 days. Standby time: about 30 days. Watch language: Chinese, Russian, English, Japanese, German, French, Italian, Spanish, Portuguese. APP language: Simplified Chinese, Traditional Chinese, English, Hungarian, Turkish, German, Italian, Czech, Slovak, Japanese, French, Polish, Persian, Portuguese, Spanish, Vietnamese, Arabic, Korean. Compatible systems: Android 4.4 and above, iOS 8.2 and above. Shell material: metal alloy + stainless steel. Bottom case material: PC + ABS + 316 steel plate. Wrist strap material: environmental protection silicone / leather. Size: about 4.5 x 2.9 x 1.1cm. Function: Support: ECG ECG function, Bluetooth call, non-invasive blood glucose measurement, HRV function, AI medical diagnosis, Meituo function, temperature monitoring, blood oxygen monitoring, respiratory training, stress monitoring, women's health (menstrual tracking), heart rate monitoring, blood pressure monitoring, sleep monitoring, sedentary reminder, and other health features. Exercise function: step/calorie/distance counting, multi-sport mode. Other functions: stopwatch, flashlight, countdown, step counting, calorie counting, distance counting, sleep monitoring, sports mode, incoming call reminder, alarm clock reminder, hand-raising screen, social sharing (WeChat, QQ, Facebook, Twitter), etc. Message alerts: incoming calls, SMS, emails, WeChat, QQ, etc. Caring: family sharing real-time data. Dial selection: APP multiple dial selection, customized dials. APP Name: Hband