Lcd Brightness Test See All 470 products in Lcd Brightness Test
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696 U17 Smart Watch 1.85" Fitness Watch Bluetooth Pedometer Call Sleep Reminder IPX0 Waterproof Compatible with iOS Android 40mm Case
$56.99
$130.90
AW12/AW13 Pro Smart Watch with 1.28 Screen, Fitness Tracker, Call Monitor, Media Control, IP67 Waterproof for Android iOS
$65.99
$151.60
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696 DM58 Smart Watch Fitness Tracker Sleep Monitor Bluetooth Call Reminder Android iOS Custom Face 1.43
$79.99
$183.79
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TK10 ECGPPG Smart Watch Non-invasive Blood Sugar Heart Rate Blood Pressure Blood Oxygen Sleep Monitoring Smartwatches
$69.99
$160.80
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Smart Watch with 1.89" AMOLED Screen, 4G SIM Support, Rotating Camera, GPS, WiFi, Bluetooth Call, App Download, Compatible with Android
$135.99
$270.91
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2023 Global Version 4G NET Smartwatch Android OS 1000mAH Battery 1.6 Screen Blood Pressure GPS Location Men Smart Watch
$192.99
$443.70
696 TK01 Smart Watch 1.99 inch 4G LTE Cellular Smartwatch Phone Bluetooth 4G Pedometer Call Reminder Sleep Tracker Compatible with Android iOS Men GPS Hands-Free Calls with Camera IP 67 31mm Watch
$211.99
$487.39
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ET593 Smart Watch Blood Pressure Health Monitoring Bluetooth Calling SOS Men Women Sport Fitness Tracker Smartwatch
$78.99
$181.49
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Women's AMOLED Smart Watch: 1.28” Display with ECG, PPG & Comprehensive Health Monitoring
$75.99
$142.88
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600 mAh Large Battery Watch For Men Smart Watch Men IP68 Waterproof Smartwatch AMOLED HD Screen Bluetooth Call Sports Bracelet
$69.99
$137.17
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New Body Temperature Monitoring Bluetooth Call Men And Women Smart Watch Blood Pressure Blood Oxygen Heart Rate Monitoring 1.43 Inch Amoled Screen Sleep Blood Sugar Monitoring Pedometer Sports Watch
$43.99
$100.99
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K52 Smart Watch Men 1.39inch IPS Screen Bluetooth Call Custom Dial Heart Rate Health Monitoring Outdoor Sport Smartwatch
$67.99
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2 in1 Smart Watch TWS Earbuds inside Smartwatch HIFI Stereo Wireless Headset/Music Play/Sports/Fitness
$78.99
$181.49
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EP03 Smart Watch For Men 24h PTT ECG Heart Rate Blood Pressure Temperature Bracelet Non-invasive Blood Glucose Smartwatch
$79.99
$156.70
Smart Watches Sport Multifunction Waterproof Full Touch Screen Smartwatch For Android IOS Flowing Light UI 5 UI SStyles to switch Multiple Sports Modes Low Power Consumption One Click Connection
$44.99
$94.48
Smart Watches Sport Multifunction Waterproof Full Touch Screen Smartwatch For Android IOS Flowing Light UI 5 UI SStyles to switch Multiple Sports Modes Low Power Consumption One Click Connection
$44.99
$103.30
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Smart Watch X100 Men Blutooth Call 1.43inch Large Screen Wristwatch ECG Blood Glucose Health Monitoring Sport Fitness Smartwatch
$88.99
$168.93
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Smart Watch for Men, ECGPPG Bluetooth Call Laser Health, Blood Pressure Fitness, Sports Waterproof, Long Battery Life
$37.99
$87.20
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Fashion Ladies 1.75-inch Screen Smart Watch For Lady Bluetooth Call 100watch Faces Fitness Women Smartwatch DIY Dials For IOS Android
$49.99
$114.80
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Military GPS Smart Watch for Men, 1.43 AMOLED Screen, Heart Rate, IP68 Waterproof, Compatible with Android iOS
$87.99
$202.19
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1.91 inch Cardica Blood Glucose Smart Watch ECG Monitoring Blood Pressure Body Temperature Smartwatch Men IP68 Waterproof Fitness Tracker
$78.99
$181.49
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F300 Outdoor Smart Watch Men Bluetooth Call Smartwatch For Android IOS IP67 Waterproof Sports Fitness Music Watches
$78.99
$181.49
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2023 ECG Smart Watch Men Non-invasive Blood Glucose Heart Rate Blood Pressure Monitor Sports Steps Smartwatch Women Android
$57.99
$113.76
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Headset Smart Watch TWS Two In One Wireless Bluetooth Dual Headset Call Health Blood Pressure Sport Music Smartwatch
$79.99
$183.79
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F57 Smart Watch Bluetooth Call 1.91 Inch Screen 24 Hour Blood Glucose Heart Rate Monitoring Temperature Blood Pressure Oxygen
$52.99
$105.04
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TK25 Smart Watch Uric Acid Lipids Blood Glucose ECG Health Monitoring BT Call AI Voice Men Women Wristwatches Sport Fitness
$78.99
$181.49
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CY26 Smart Watch with Large AMOLED Screen HD Bluetooth Calling & Voice Assistant – Fitness Tracker for Men & Women
$54.99
$126.29
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2 in 1 Smart Watch With Earbuds Smartwatch TWS Bluetooth Earphone Heart Rate Blood Pressure Monitor Sport Watch Fitness Watch
$78.99
$181.49
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TK16 Smartwatch Bluetooth Call Health Monitoring Step Sports Watch Voice Assistant Smart Bracelet
$78.99
$157.31
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2 in 1 Smart Watch With Earbuds Smartwatch TWS Bluetooth Earphone Heart Rate Blood Pressure Monitor Sport Watch Fitness Watch
$84.99
$195.30
F100 Smart Watch Bluetooth Call 2.1inch Large Screen ECG HRV 24 Hrs Heart Rate Health Monitor SOS Men Women Smartwatch
$78.99
$181.49
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QX15 Smart Watch 1.85inch Health Monitoring AI Voice Assistant Men Women Fashion Sport Fitness Tracker Smartwatch
$39.99
$91.79
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F59 Smartwatch Bluetooth Call Counter Step Calorie Heart Rate Temperature Monitoring Sports Watch Bracelet
$47.99
$100.78
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Imosi 1.53 inch Smart Watch Bluetooth Call Pedometer Earphones 2 In 1 Earbuds Local Music Playback TWS Bluetooth Wireless Sports Headset Smartwatch
$71.99
$149.07
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HT30 Smart Watch Rugged Military Men's 1.7 inch 600mAh Battery Compass Sports Fitness Watches Bluetooth Call Smartwatch
$46.99
$92.26
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Cardica Men's Smart Watch Blood Glucose Monitor Bluetooth Call Blood Pressure Heart Rate IP68
$39.99
$91.79
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Smart Watch for Men - Full Touch Screen Sport Fitness Watch, IP67 Waterproof, Bluetooth Compatible with Android & iOS
$44.99
$95.98
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Imsoi 1.47-inch IPS Screen Blood lipid Uric Acid Blood Glucose ECG Blood Pressure Health Smart Watch Temperature Monitoring Pedometer Call Reminder Compatible with Android iOS Women Men Waterproof
$75.99
$174.59
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TK79 ECG Smart Watch Bracelet ECG Pulse Physiotherapy Micro-physical fitness tracker Sports Health Wristband
$72.99
$167.70
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W7 AMOLED Smart Watch Ultra 7 Ai Dail 3D Menu SOS Compass Men Women Bluetooth Call Wireless Charging Sport Smartwatch
$54.99
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Smart Watch 1.28'' Fitness Tracker Bluetooth Calling Smartwatch with Pedometer Sleep Monitor Waterproof IP67 for Android iOS Men Women 46mm
$44.99
$103.30
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ET381 Smart Watch 1.43 Inch Amoled HD Screen Bluetooth Answer/Make Call ECG Blood Pressure Health Monitoring SOS Fitness Tracker
$76.99
$176.90
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HK56 Smart Sports Watch 2.06inch Amoled Large Screen Bluetooth Call AI Voice Rotating Crown Women Digital Fitness Watches
$45.99
$96.58
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HT29 Smart Watch 2.01inch Large Screen BT Call Heart Rate Health Monitor Outdoor Sports AI Voice Assistant Smartwatch
$46.99
$107.89
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ET470 Smart Watch 1.39inch ECGPPG AI Voice Bluetooth Call Men Women Wristwatch Health Monitoring Sport Fitness Smartwatch
$49.99
$104.98
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Cardica Smart Watch for Men with Blood Glucose Monitor, Bluetooth Call, Heart Rate & Blood Pressure Tracking, IP67 Waterproof Fitness Tracker
$37.99
$87.20
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Smart Watch for Men - ECG, Blood Pressure, Body Temperature Monitoring, IP68 Waterproof Fitness Tracker
$69.99
$160.80
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T90 Smart Watch with 1.91 Screen, Fitness Tracker, Temperature Monitor, Call Reminder, Compatible with Android iOS, Waterproof
$43.99
$100.99
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F200 ECG Smart Watch 1.55inch Large Screen Bluetooth Call Health Monitoring SOS Sports Fitness Tracker Men Women Smartwatch
$79.99
$183.79
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Zw36a Smart Watch (Dafit) 1.83 Full Touch Screen With Encoder Waterproof Sports Health Monitoring Blood Oxygen Blood Pressure/Heart Rate/Sleep MonitoringMulti Sport ModeStep Counting Alarm Clock/Ti
$33.99
$66.50
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iMosi ET650 Smart Watch Fitness Tracker ECG Temperature Monitor Bluetooth Android iOS Waterproof 1.57
$64.99
$149.30
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HT30 Smart Watch Bluetooth Call Men Outdoor Sports Fitness Compass Heart Rate Health Monitoring 600mAh Large Battery Smartwatch
$55.99
$63.98
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GT4 Pro Smart Watch 1.54“ AMOLED HD Screen Sport Bluetooth Call NFC Compass GPS Men Women Business Waterproof Smartwatch Activity Tracker Compatible with Android iOS
$48.99
$112.50
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New Tk72 Smart Wristband (Deepfit) With Dynamic Heart Rate Monitoring Temperature And Blood Oxygen Ip68 Waterproof Temperature Monitoring Pressure Measurement Independent And Accurate Blood Oxygen
$45.99
$105.60
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Smartwatch 2-Inch OLED Screen Bluetooth Call Voice Assistant Heart Rate And Blood Glucose Monitoring Waterproof Bluetooth Call Non-Invasive Blood Glucose Measurement Blood Component Measurem
$72.99
$167.70