Sell Waterproof M2 Smart Wristband Heart Rate Monitor Blood Bluetooth Bracelet Watch best price

Waterproof M2 Smart Wristband Heart Rate Monitor Blood Bluetooth 0.68" OLED display screen Incoming messages, calls, and note prompt: iOS and Android,English and Chinese Heart rate monitor: real time monitoring, monitor time periodsetting Time display, pedometer, real time heart rate, distanceshown Standard sports functions: pedometer, distance counting,calorie consumption Watch Features: 0.68" OLED display screen; Incoming messages, calls, and note prompt: iOS and Android, English and Chinese; Heart rate monitor: real time monitoring, monitor time period setting; Time display, pedometer, real time heart rate, distance shown; Standard sports functions: pedometer, distance counting, calorie consumption; Sleep tracking: sleeping time and quality; Time display, pedometer, distance shown on the screen; Turn-wrist to screen bright; locating and finding watch; Anti-lost reminder: When your phone is out of your monitoring range, it will remind you; WeChat, QQ, message and more apps: vibration reminder and text push; Task reminder, alarm clock, activity reminder, and it can be connected with Apple Health; Support SUOTA, upgrading your watch by APK/APP (alternative); Specifications: System Required: Android 4.4 or above, iOS 8.0 or above, Bluetooth 4.0 Bluetooth Version: 4.2 Chip: Realtek8762 (With super large memory, and support Chinese text push) Sensor: Gravity sensor, and Reflecting photoelectric heart rate sensor Display Screen: 0.68" OLED Battery Capacity: 60mAh Standby Hours: 20 days Working Hours: 7 days Operating Way: Capacitive Touch Screen Warning Way: Built-in high sensitivity motor APP/APK Downloading Way: Android and iOS (English Name: Smart Bee) You can search and find it in Apple APP Store or in Android App stores) Net Weight: About 19g Gross Weight: About 64g