Smartwatch Series 7 HW37 Smart Watch Dial Call Waterproof Countdown Blood glucose measurement Fitness Band PK HW22plus W26 IWO13

Brand Name:	wearpai
Mechanism:	No
Origin:	CN(Origin)
SIM Card Available:	No
System:	None
GPS:	No
Type:	On Wrist
Compatibility:	All Compatible
ROM:	<128MB
Function:	Passometer
Function:	Fitness Tracker
Function:	Sleep Tracker
Function:	Message Reminder
Function:	Call Reminder
Function:	Answer Call
Function:	Dial Call
Function:	24 hour instruction
Function:	Chronograph
Function:	Alarm Clock
Function:	week
Function:	Month
Function:	Heart Rate Tracker
Function:	Interactive Music
Function:	Countdown
Function:	Calculators
Rear Camera:	None
Language:	English
Language:	Russian
Language:	Spanish
Language:	Polish
Language:	Portuguese
Language:	Turkish
Language:	Italian
Language:	French
Language:	German
Language:	Japanese
Language:	Ukrainian
Language:	Hebrew
Language:	Dutch
Language:	Arabic
RAM:	<128MB
Waterproof Grade:	Life Waterproof
Multiple Dials:	Yes
Certification:	CE
Certification:	FCC
Certification:	RoHS
Battery Capacity:	180-220mAh
Network Mode:	None
CPU Model:	HW37 samrt watch
Style:	SPORT
Movement Type:	Electronic
Screen Shape:	Square
Resolution:	320*380
APP Download Available:	No
Display Size:	1.77 inch
Band Material:	Silica gel
Application Age Group:	Adult
Battery Detachable:	No
Band Detachable:	Yes
Compatible:	iOS 10.0 above,Android 5.0 or above
for:	men,women ,children,gifts
app name:	Wearfit Pro
sport mode:	indoor running,indoor cycling,sit-ups,
sport mode2:	push ups,Free training,outdoor running
sport mode3:	outdoor cycling,mountaineering
feature:	Dial market,Smart split screen display
feature2:	Alipay offline payment,voice assistant
function:	Blood glucose monitoring,Respiratory rate
function2:	Real-time positioning of relatives and friends
function3:	Off screen time setting,3D dynamic dial
function4:	Scan code connection,Band language switch
type:	bluetooth smart band blood pressure
type2:	2022 best selling high quality smart watch
type3:	sleep monitor smart wristband for iOS Android
type4:	watch pk FK88 W46 IWO12 HW22
function5:	Custom component,Voice calls,Password lock screen
function6:	View health data of relatives and friends
function7:	Motion track view,Private education course push
function8:	Wallet function,Pedometer,Play music
function9:	Calories,Breath training,Distance,Hourly point measurement
function10:	Sport mode,Heart rate,Blood pressure,Blood oxygen
function11:	Sleep monitoring,Incoming call,Fatigue analysis
function12:	Message notification,Calculator,Sedentary reminder
function13:	WeChat campaign,Alarm reminder,Custom watch face
function14:	Stopwatch,Dimming,Weather
Professional watch:	Newest HW37 Smart Watch
Bluetooth Call Smart Bracelet Watch:	2022 Hot Sale Men Smart Watch Band
women smart watch wristband:	men fashion sport watch

Wearpai HW37 Smart Band 1.77 inch Men IWO Watch Series 7 Voice Assistant Bluetooth Call Women Smartwatch Wristband Sport Heart Rate Monitor Support Dropshipping

The HW37 smartwatch has a 1.77 inch TFT LCD screen with 320x 380 pixel resolution. It is a sharp display screen smartwatch with full touch screen operation.Support Magnetic charging

Note:

1. Two button, Please contact us to view more details and actual photos before purchasing.
2.Please do not put the smart watch into the water.
3. We support wholesale & dropshipping, please contact us directly for more details, thanks.

4.we have fast shipping method to Brazil .the shipping time is

 

about 10-15 days

 

if you choose Brazil warehouse ,welcome resell our product

why choose us  ?

【VOICE ASSISTANT】Support the voice assistant to control mobile phone calls,send text messages,set voice reminders,etc

【OFFLINE PAYMENT】Support Alipay scan code payment,you can easily pay even if you forget your mobile phone.

【GLOBAL LANGUAGE SWITCH】Simplified Chinese, Traditional Chinese, English, French, German, Japanese, Spanish, Italian, Russian, Portuguese, Turkish, Vietnamese, Thai, Arabic, Polish, Dutch, Hebrew, Persian.

【LOCATION SHARING】The new health guard function supports the location sharing of relatives and friends,health data monitoring,and guards the health of relatives and friends at all times

【MORE FEATURES】Dial market,Smart split screen display,Alipay offline payment,voice assistant,Application market,Blood glucose monitoring,Real-time positioning of relatives and friends,Respiratory rate,Off screen time setting,Custom component,Pressure,Voice calls,Password lock screen,Motion track view,Private education course push,Wallet function,Play music,Calories,Breath training

【WIDE COMPATIBILITY】The app supports most smart phones with Bluetooth 5.2,Support system: iOS 10.0 or above,Android5.0

How to connect the app:

Parameter

Chipset:Hs6621

Touch screen: 2.5D fully touch curved capacitive screen

Main Display :  TFT 320*380 ,1.77inch

Bluetooth:Bluetooth 5.2

Type of battery: li-ion battery

Battery:200 mAH

Compatilbe:IOS 10.0 or above/ Android 5.0 or higher

Languages: Traditional Chinese, English, French, German, Japanese, Spanish, Italian, Russian, Portuguese, Turkish, Vietnamese, Thai, Arabic, Polish, Dutch, Hebrew, Persian

Function

Dial market:Support

Smart split screen display:Support

3D dynamic dial:Support

Scan code connection:Support

language switch:Support

bluetooth calls:Support

Password lock screen:Support

WeatherMett:Support

Pedometer:Support

Play music:Support

Calories:Support

Breath training:Support

Distance:Support

Hourly point measurement:Support

Sport mode:Support

Heart rate:Support

Raise your hand to brighten the screen:Support

Blood pressure:Support

Sleep monitoring:Support

Blood oxygen:Support

Message notification:Support

Fatigue analysis:Support

Sedentary reminder:Support

Calculator:Support

Alarm reminder:Support

WeChat campaign:Support

Stopwatch:Support

Custom watch face:Support

Find my  bracelet:Support

Dial switch:Support

Background brightness adjustment:Support

Watch supported Languages

Package Contents:

For the problem that the bracelet can measure the heart rate in things and in the air, the following explanation is made:

1.At present, the mainstream heart rate bracelets on the market adopt the same measurement method. The principle is not complicated, that is, the PMG signal of the radial artery is obtained by the reflective photoelectric measurement method, and the fast Fourier transform is performed on the PPG signal to analyze the frequency domain. To achieve the detection of the human heart rate. To put it simply, it is to use a light to the artery and then reflect it back. Based on the change of the reflected light, the heart rate of the human body is calculated.

2.Due to many factors such as the physiological structure of the human body, the color of muscles and blood, green light is the color with the highest passing rate in the human body. Therefore, the light source of the heart rate sensor uses green light to achieve minimum loss and interference.

3.Heart rate wristband detection focuses on human tissue. Some data is also read for non-human objects. This is a known and normal phenomenon. After the data is based on the principle of light reflection, the heart rate detection will have a reading. This situation cannot be All avoided, so there will be problems with heart rate data in the case of heart rate bracelet (table) in the case of "air test