Smartwatch HW37plus Smart Watch NFC Waterproof Men 45mm Voice Assistant Blood Glucose Bluetooth Call PK HW22 W66 IWO13 DT100

Brand Name:	wearpai
System:	None
Function:	Passometer
Function:	Fitness Tracker
Function:	Sleep Tracker
Function:	Message Reminder
Function:	Call Reminder
Function:	Answer Call
Function:	Dial Call
Function:	Push Message
Function:	24 hour instruction
Function:	Chronograph
Function:	Alarm Clock
Function:	week
Function:	Month
Function:	Heart Rate Tracker
Function:	Interactive Music
Function:	Countdown
Function:	Calculators
RAM:	<128MB
SIM Card Available:	No
Type:	On Wrist
Language:	English
Language:	Russian
Language:	Spanish
Language:	Polish
Language:	Portuguese
Language:	Turkish
Language:	Italian
Language:	French
Language:	German
Language:	Arabic
Network Mode:	None
GPS:	No
Multiple Dials:	Yes
Battery Capacity:	180-220mAh
Mechanism:	No
Origin:	CN(Origin)
Compatibility:	All Compatible
ROM:	<128MB
Rear Camera:	None
Waterproof Grade:	Not Waterproof
CPU Model:	Hs6621
Band Material:	Silica gel
Battery Detachable:	No
Screen Shape:	Square
Resolution:	320*380-TFT
App name:	wearfit pro
Screen Material:	TFT
Display Size:	1.82 inch
Certification:	CE
Certification:	FCC
Certification:	RoHS
Application Age Group:	Adult
Style:	SPORT
Movement Type:	Electronic
APP Download Available:	No
Band Detachable:	Yes
type:	bluetooth smart band blood pressure
app name:	Wearfit Pro
function:	Blood glucose monitoring,Respiratory rate
type4:	watch pk FK88 W46 IWO12 HW22 HW56plus
type3:	sleep monitor smart wristband for iOS Android
type2:	2022 best selling high quality smart watch
sport mode:	indoor running,indoor cycling,sit-ups
sport mode2:	push ups,Free training,outdoor running
Professional watch:	Newest HW57pro Smart Watch
sport mode3:	outdoor cycling,mountaineering
function10:	Sport mode,Heart rate,Blood pressure,Blood oxygen
function12:	Message notification,Calculator,Sedentary reminder
function11:	Sleep monitoring,Incoming call,Fatigue analysis
function14:	Stopwatch,Dimming,Weather
function13:	WeChat campaign,Alarm reminder,Custom watch face
function7:	Motion track view,Private education course push
function6:	View health data of relatives and friends
function5:	Custom component,Voice calls,Password lock screen
function4:	Scan code connection,Band language switch
function3:	Off screen time setting,3D dynamic dial
function2:	Real-time positioning of relatives and friends
for:	men,women ,children,gifts
women smart watch wristband:	men fashion sport watch
feature2:	Alipay offline payment,voice assistant
feature:	Dial market,Smart split screen display
Bluetooth Call Smart Bracelet Watch:	2022 Hot Sale Men Smart Watch Band
Compatible:	iOS 10.0 above,Android 5.0 or above
function9:	Calories,Breath training,Distance,Hourly point measurement
function8:	Wallet function,Pedometer,Play music
pk DT7 max smart watch:	pk X8 smart watch
pk DT100 smart watch:	pk IOW 13 smart watch
pk HW22promax smart watch:	pk HW7 max smart watch

Wearpai HW37plus NFC Smart Watch 1.77 inch 320*380 TFT Men IWO Series 7 Voice Assistant Bluetooth Call Location Sharing Women Fitness Band pk HW56plus HW22 DT100pro W26 IWO13

Note:

why choose us ?

Real Picture:

NFC function is only applicable to access card, mobile phone shortcut commands, not applicable to payment

The difference between HW37plus and HW57PRO:

HW37plus,1.82inch ,44mm

HW57PRO 1.77inch,44mm

Parameter

Chipset:Hs6621

Touch screen: 2.5D fully touch curved capacitive screen

Main Display :  TFT 320*380 ,1.82inch

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: Chinese, English, French, German, Japanese, Spanish, Italian, Russian, Czech, Portuguese, Turkish, Greek, Latin, Vietnamese, Danish, Thai, Arabic, Polish, Dutch, Romanian, Persian

Function

Dial market:Support

Voice assistant:Support

Blood glucose monitoring:Support

Application market:Support

NFC: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