HOW TO USE 1. Please charge before use! After charging, the watch will automatically turn on! 2. After the watch is connected to the phone, the watch will automatically update to the time of the phone, the watch does not need to be set! 3. Do not use the smart bracelet in sea water, hot water or warm water! 4. Please scan the QR code on the user manual to download the app. How to connect the phone to the watch (1). Please download the mobile app (2). Start the watch,Start the phone Bluetooth (3). Enter the mobile app to find the Bluetooth connection device function (4). Connect the watch to your phone mobile app (5). After connecting, the watch can monitor various sports data normall M4 Fitness Smart band: If you're a fitness freak and love keeping a track of the calories burnt, sleep cycle, and heart rate, and then the M4 Smart Band is what you need. This smart band works as a heart rate tracker, fitness watch, and an activity tracker. M4 waterproof Smart fitness Band compatible with Bluetooth or Heart Rate Sensor. It is compatible to devices having Bluetooth version 4.0 and below in smartphones, Tablets and PC's and also support Android. Functions: 1.Heart Rate Monitor 2.Sedentary reminder 3.Calories 4.Time 5.Alarm 6.Anti-lost 7.Distance calculation 8.Step Monitor 10.Call Alert 11.Wrist sense Pre-requisites for use: Your mobile phone Bluetooth version must be Bluetooth 4.0 or higher Android version must be Android 4.3 or above. Working: To connect the smart band to mobile phone, you need to connect the current mobile successfully via Bluetooth.
K**A
Fake
Don't even worth 1 🌟
A**A
Dead unit delivered
The shipped unit is dead. I had tried charging it up with the given charger but it never turns on. Even after few hours of charging, power never comes up and it remains dead always.
A**K
M4 copy but really good copy!!!!
M4 band in this price is good and the product is not very cheap overall good product with good material..I pay money online and product was sent to me 6th day and product package was really very good..
M**A
Good product in budget range
It's a very good product in the budget range . And it takes 6 days for delivery. In the bigining had a little bit confusion in connection with phone after that I scanned the qr code and download the app hayfit which also available in playstore . Finally good product for those who cannot effort mi band 4
R**.
Recommend buying..
Nice product working as expected..Hoping it to work well in future..All function's are upto the mark, and performing well till now
H**E
Working well but the product was used
Product is good and working properly but the product was used thats so glad for all of us.i request amazon if we alla people trust on you then plz dont dos this again with any customer.send the perfect and original product..thank you
A**E
fake product
used product sent, packaging was not good. box was not seal packed. there are scratches all over the watch. it's 2nd hand watch. does not work properly.
A**R
No good
I got the piece. But bottom hard scratches. And front side looks like used and no fresh sticker. Please don't cheat trusting customers.
Trustpilot
1 week ago
1 day ago
