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Waterproof Bluetooth Multifunction Sport Wristband

$44.58

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Description:
Color: Black / White / Blue / red / green.
Material: silica gel
System requirements: Android 4.4 and above, IOS 8 or more, support Bluetooth 4.
Bluetooth version: BLE V4.0
Main control chip: RTL8762AG
Sensor: a reflective photoelectric heart rate sensor
Screen display: 0.66 inch OLED
Battery capacity: 90 Ma
Standby time: 10 days
Working hours: 7 days
Mode of operation: touch
Reminding: high sensitivity built-in motor,
Charging interface: charging clip charging
Waterproof grade: IP67
APP/APK download mode: Android and apple application synchronization: Chinese: FlagFit: English: FlagFit.
Reminder: (IOS system should be used in Apple stores, Android mobile in 360 mobile assistants and other major application stores search FitCloud APK download and install).
Function: the touch ring with a screen (0.66 inch OLED), heart rate, blood oxygen, blood pressure detection (real-time data detection), charge clamp charge, time display, step, range screen display, standard motion function (step, distance, calorie), sleep monitoring (sleep time, sleep quality), call notification, message push ( Optional), WeChat, QQ, FACEBOOK sports sharing (optional), anti loss reminding (mobile phone beyond range reminding), caller firewall, alarm clock reminder, fitness target setting, fitness information sharing, SUOTA function, upgrade handpiece firmware through APK/APP (optional)
Product size: 46*24*12mm watch size: 18mm*100mm 18mm*118mm.