$ 19.88

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For just $ 19.88 , buy F4 Colorful IP68 Waterproof Heart Rate Blood Pressure/Oxygen Monitor Smartband Wristband Smart Bracelet for IOS/Android – Grey from the wholesale webshop online.


Certificate CE, RoHS
Color Grey
Connectivity Bluetooth 4.0
Feature Alarm Clock, Call Reminder, Heart Rate Tracker, Other, Passometer, Push Message, Sleep Tracker
IP Rating IP68
Retail Packaging Paper Box
SIM Card Available No
Supported OS Android, iOS
User Manual (Language) English
Gross Weight 0.082kg
Volume Weight 0.081kg
Length 11.500cm
Width 9.000cm
Height 3.500cm
Weight 0.073kg
With Retail Packaging Yes

Product Description

F4 Colorful IP68 Waterproof Heart Rate Blood Pressure/Oxygen Monitor Smartband Wristband Smart Bracelet for IOS/Android – Grey
  • Adopts Bluetooth 4.0 Nordic NRF51822 chip, it can store days data, heart rate changes, recent exercise data, featuring low consumption detailed with long connecting distance, safe and quickly 

  • With special surface treatment process, anti-scratch and wearable

  • Skin-friendly silicone watch band give you a comfortable wearing experience. It will help you live in a healthier and more intelligent lifestyle

  • You can share your data on Wechat, which may encourage you and your friends to do exercise and raise interest in sports

  • Smart power saving, 130mAh battery can sustain 7 – 10 days standby time 

  • Raise to wake: Lift or turn over your hands to light up the screen, no operation requested for checking time

  • IP68 grade waterproof, protect the watch from water, not afraid of heavy sweat and rainy days any longer

  • Call / Message reminder: You will never miss any incoming call or message, F4 will vibrate at the first time, even your phone in bag or other places

  • Data synchronism: Search the name called FunDo Pro in the App Store or Google Play to download the APP 

  • Functions: Camera remote control, Heart rate measurement, Pedometer, Message, Notification of app, Sedentary reminder, Sleep management, Time, Sleep monitor, Alarm setting, Phone call / message reminder, firmware upgrade


  • Bluetooth version: Bluetooth 4.0 

  • Waterproof: Yes 

  • IP rating: IP68 

  • Operating mode: Touch screen 

  • Support language: English, Simplified Chinese

  • Compatibility: iOS 9.0 and above, Android 4.4 and above 

  • Battery capacity: 130mAh 

  • Standby time: 7 – 10 days 

  • Charging time: About 2 hours

  • Notification type: Facebook, Twitter, Wechat, WhatsApp 

  • Alert type: Vibration

  • Shape of the dial: Rectangle 

  • Case material: ABS 

  • Band material: Silicone

  • Dial size: 4.6 x 2.2 x 1.13cm 

  • Band size: 22.2 x 1.8cm  

Package included:

  • 1 x F4 Colorful Display Heart Rate Blood Pressure/Oxygen Monitor IP68 Waterproof Wristband
  • 1 x Charging Cable
  • 1 x English User Manual
  • Other things not included

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