WelrockM4 Smart Bracelet Color Screen Fitness Tracker Blood Pressure Heart Rate Monitor Smart Band Feature:IP67 Waterproof (you can wear it to rain, wash hands and take a cold bath, but don't put it into warm water)Bluetooth Push Support (Caller, SMS Messenger, app news reminders: QQ/Facebook/Twitter/Wechat etc)Support Heart Rate / Blood pressure / Blood oxygen monitoring/Sleep monitoring,Pedometer (Exercise step, calorie consumption, movement mileage record)Support Multi sports Modes ( Running / Riding / Climbing / Swimming / Pingpong / Walking etc)Charging Method: USB dedicated charging cableCompatible System: BT4.0, for Android4.4 & IOS7.1 or aboveMajor function: Find equipment, alarm clock reminders, take pictures, drink reminders, gesture intelligence control, do not interfere with the mode, to remind the mode, heart rate automatic detectionSpecifications:Screen size： 0.96 inch TFT IPS color screenScreen resolution:160x80Bluetooth ：4.0 (low power consumption)Waterproof index： IP67Motor:Built in, vibratng reminderSensor:G-sensorchip:BK3431QAppearance material top shell: alloyStrap: Silica StrapFLASH memory：16MStrap size：Total length 235MM, adjustable length 155-210MMBattery type： lithium battery 90mAhCharging type：USB ChargeCharging time is about 1.5 hoursNormal use time: 10daysStandby time：20daysControl mode：touch button controlBracelet showing ：international iconsupports languages:Simplified Chinese, English, German, Russian, French, Portuguese, Spanish, Italian, Hindi, ArabicCompatible system: for Android 4.4 and above, for IOS 7.1 and above.Package list:1x Smart watch1XUser Manual
M**H
Satisfied not this product
Rong product date and time not set iam not satisfied this product
R**T
Not seller fault its company fault
Product condition were good but when u prepare parcel plz check all accessories are able or not in the box . but nice product no complain.
J**L
Perfect
Very good product
A**R
WANT REPLACEMENT OF WATCH OR BATTERY
Brought this watch on April 6th 2021, charged the watch only 4 times AND FROM TODAY THE SAME IS NOT GETTING CHARGED AND THE WATCH STOPPED WITHOUT CHARGING
Z**N
I may not like to ask for it.
The media could not be loaded. Ye mere mobile se canact only one time hui the us ke badd nhi hui mene application ko instol kr diya fir dubra se download kiya 20-30bar chak kr liya but canect nhi hui mere ko ye bilkul achi nhi lage
J**H
Does not charge at all after first chartering of battery.
It stopped charging within 30 days, tried to charge so got it chartered once. After 30 days it completely stopped getting charged. All money waste as this product could not be returned.
B**A
Service center contact details required
Very Bad product, don't buy wastage of money, within 12 days of use get defected & no body is listing to our complaint, ready to pay for repair but don't know where to go for service, fraud seller or manufacturers, Amazon is not helping us.
R**C
Bad performance
Not good,no battery life,cheap item
Trustpilot
1 week ago
1 month ago