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M4 Smart Heart Rate Monitor Bracelet Calories Smart Band Fashion Watch Sport Fitness Tracker
M4 Smart Heart Rate Monitor Bracelet Calories Smart Band Fashion Watch Sport Fitness Tracker
M4 Smart Heart Rate Monitor Bracelet Calories Smart Band Fashion Watch Sport Fitness Tracker
M4 Smart Heart Rate Monitor Bracelet Calories Smart Band Fashion Watch Sport Fitness Tracker
M4 Smart Heart Rate Monitor Bracelet Calories Smart Band Fashion Watch Sport Fitness Tracker
1/1

M4 Smart Heart Rate Monitor Bracelet Calories Smart Band Fashion Watch Sport Fitness Tracker - Blue

$13.90
13.9
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1 reviews

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Reviews (1)

Mr Reviewer
Oct 21,2019
Initial review is solid.. The app does a lot tracking blood pressure, heart rate and a 'fatigue' thing either on demand or constantly. The app is easy to use for the most part also tracking steps and sleep (light vs deep). Which btw was weirdly accurate in that i slept laid in bed for like half hour then dosed off again and it detected when i was awake vs asleep in that time. I just charged for the first time right at about 4 days solid dying right at the 4 day mark. That included me constantly checking things on it. The screen is bright and colorful. We will see how it stands up. My only gripe is how it charges which you have to force the edge of the band of the main watch piece. This is a bit difficult. I also dont like these types of buckle straps but that is a personal preference. it has a standard usb end hiding in the strap so you can charge it anywhere there is a USB.

Description

Main Features

Features:
- Bluetooth Synchronization
With Bluetooth 4.1, this smart bracelet is available for smartphones with Bluetooth function
- Professional 24H-continuous Heart Rate Detection
Whether you are resting or doing sports, detect your heart rate accurately
- Intelligent Anti-lost
Watch will send an alarm after leaving the mobile phone in a certain distance, no need to worry about losing your phone
- Sport Monitor
This smart bracelet can record steps, calories and distance, so you can know your sports data,adjust your exercise program and live a healthier life
- Sleep Monitor
Accurately monitor total effective sleeping time and motion time every night, helping you develop good living habits
- Sedentary Reminder
Develop scientific habits and effectively resist sub-health

Function :
MAIN FUNCTION- 24H-continuous Heart Rate/Pedometer/Distance/Calories/Sleep Monitor/Sedentary Remind/Smart Photograph/Search Handset/Time/Color Screen display/bBlood pressure test /Incoming call remind/Message Remind/Whatsapp Remind/Facebook Remind, etc.
Key Specifications - Bluetooth 4.1. Supports IOS 8.4 or above ; Android 4.4 or above (Download APP from Google Play. Smart phone only, not for PC or Tablet).
High quality polymer rechargeable battery guarantees long battery life,Use time:5days if Bluetooth connected,10days if not connected
Bracelet language-- Sync with your phone language OR English.
IP67 Waterproof and sweat-proof,but do not use in hot water.
Stable and shackproof,you can claim for return in 6 month if there is any quality issue.

BT version:Bluetooth4.1
Waterproof:IP67
System:Android 4.4 and above,IOS8.4 and above
Screen:0.96 inch color LCD
Touch Pannel:Suppot
Charger:USB Cable
G-Seneor:Support
Heart rate Sensor:Support
Motor:Support
Battery:90Ah
Use time:3 days for daily use,7 days for stand-by
Function:24H-continuous Heart Rate/Pedometer/Distance/Calories/Sleep Monitor/Sedentary Remind/Smart Photograph/Search Handset/Time/Color Screen /Incoming call remind/Message Remind/Whatsapp Remind/Facebook Remind

Package Includes:
Smart Bracelet * 1,
Multi Language User's Manual *1,

Specification

Language
English
Model
M4
Waterproof Grade
Life Waterproof
Screen Type
Color LCD
Case Material
Plastic
Screen Style
Rectangle/Square-shape
Band Detachable
Yes
Band Material
Adhesive Tape
Style
Sport
Function
Passometer,Fitness Tracker,Sleep Tracker,Message Reminder,Call Reminder,Push Message,Blood Pressure,Social Media Notifications,Blood Oxygen,Heart Rate Tracker,Activity Tracker
Touch Screen
Yes
Compatibility
All Compatible
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M4 Smart Heart Rate Monitor Bracelet Calories Smart Band Fashion Watch Sport Fitness Tracker

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Reviews

4 *****
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Mr Reviewer
Oct 21,2019
Initial review is solid.. The app does a lot tracking blood pressure, heart rate and a 'fatigue' thing either on demand or constantly. The app is easy to use for the most part also tracking steps and sleep (light vs deep). Which btw was weirdly accurate in that i slept laid in bed for like half hour then dosed off again and it detected when i was awake vs asleep in that time. I just charged for the first time right at about 4 days solid dying right at the 4 day mark. That included me constantly checking things on it. The screen is bright and colorful. We will see how it stands up. My only gripe is how it charges which you have to force the edge of the band of the main watch piece. This is a bit difficult. I also dont like these types of buckle straps but that is a personal preference. it has a standard usb end hiding in the strap so you can charge it anywhere there is a USB.
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