M3 plus Smart Wristband Blood Pressure Monitor Fitness Tracker -Black, 501 Original

Specifications:Color: Black Material: ABS+PC Wristband, environmentally friendly TPEMain chip: telink8266Sensor: RT3000Photoelectric chip: EM7028Waterproof rating: IP67Compatible systems: Android 4.4 and above, IOS 8.0 and aboveScreen: 0.96 color screen TEL 80*160Main features: heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, sleep monitoring, step counting, calories, distance, sleep monitoring, exercise mode, call reminder, alarm reminder, manual bright screen, social sharing, etc.bluetooth: 4.0BLEBattery capacity: 105mAhEndurance: 5-10 daysStandby: 20-30 daysCharging time: about 2 hoursSupported languages: Chinese, English, Spanish, French, Portuguese, Dutch, German, Russian, etc.Packing size: 110*85*25mm/4.34*3.35*0.99\\\"Weight: 43g Note:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!2. Please allow 1-3cm measuring deviation due to manual measurement.