Reviews Sleep Duration Monitor

Withings ScanWatch - Hybrid Smartwatch & Activity Tracker with Connected GPS, Heart Rate Monitor, Sleep Monitor, Smart Notifications, Water Resistant with 30-Day Battery Life, Android & iOS

  • ELECTROCARDIOGRAM* — The watch and heart rate monitor watch detects atrial fibrillation or normal heart rhythm in just 30 seconds via ECG..
  • SLEEP TRACKING — Sleep tracker delivers a Score based on light and deep sleep cycles, sleep duration & wake-ups..
  • HEART RATE TRACKING — Track heart rate continuously during workouts to optimize training, and monitor daily and overnight heart rate to help improve health over time..
  • WRIST-BASED OXIMETRY — Provides on demand oxygen saturation level (SpO2) in just 30 seconds.
  • WATERPROOF watch - waterproof watch for swimming. Water resistance up to 50m..
  • 24/7 ACTIVITY TRACKING — Dedicated workout metrics, Fitness Level via VO₂max estimation, connected GPS, elevation and step tracker. Great as a running watch..
  • DURABLE DESIGN — Combined heart rate and SpO2 sensor, 3 electrodes, an altimeter, a sapphire glass and a PMOLED screen featuring a rechargeable battery that lasts up to 30 days..
  • "30 DAY RECHARGEABLE BATTERY LIFE - Up to 30 days with normal use. +20 additional days in power reserve mode (time and activity tracking only). Charging Cable incl.".
  • HIGHLY COMPATIBLE - Smart watch with text and call. Connects effortlessly with Android &Apple iOS smartphones via free Healthmate App..
Check Stock

Withings Scanwatch - Smart watch & Activity Tracker: Heart Monitor, Sleep Tracker, Smart Notifications, Step Counter, Waterproof with 30-Day Battery Life, Android & apple smart phone compatible, GPS

  • ELECTROCARDIOGRAM* — The watch and heart rate monitor watch detects atrial fibrillation or normal heart rhythm in just 30 seconds via ECG..
  • SLEEP TRACKING — Sleep tracker delivers a Score based on light and deep sleep cycles, sleep duration & wake-ups..
  • HEART RATE TRACKING — Track heart rate continuously during workouts to optimize training, and monitor daily and overnight heart rate to help improve health over time..
  • WRIST-BASED OXIMETRY — Provides on demand oxygen saturation level (SpO2) in just 30 seconds.
  • WATERPROOF watch - waterproof watch for swimming. Water resistance up to 50m..
  • 24/7 ACTIVITY TRACKING — Dedicated workout metrics, Fitness Level via VO₂max estimation, connected GPS, elevation and step tracker. Great as a running watch..
  • DURABLE DESIGN — Combined heart rate and SpO2 sensor, 3 electrodes, an altimeter, a sapphire glass and a PMOLED screen featuring a rechargeable battery that lasts up to 30 days..
  • "30 DAY RECHARGEABLE BATTERY LIFE - Up to 30 days with normal use. +20 additional days in power reserve mode (time and activity tracking only). Charging Cable incl.".
  • HIGHLY COMPATIBLE - Smart watch with text and call. Connects effortlessly with Android &Apple iOS smartphones via free Healthmate App..
Check Stock

Smart Watch Bluetooth Call,,1.7 Inch Touching Screen Fitness Record Smartwatch, Heart Rate,Sleep Monitor,Pedometer,IP67 Waterproof,for Men Women (Black)

  • Accurate Activity Fitness Watch: Our smart watch records your everyday activities in detail, including steps, distance, calories burned, mileage, workout duration, heart rate, sleep, and more. Not only these, it supports multiple sports modes, such as running, walking, cycling, skipping, badminton, basketball and football..
  • Regular Use & Battery Life: Charging for 2.5 hours,2-3 days of use, 7 days of standby. Our app is compatible with Android 4.4 or iOS 8.0 or above, and can only be used on smartphones, It is not suitable for tablets or laptops..
  • Whole Day Heart Rate & Sleep Monitor: Our smart watch can be used as a real-time monitor to record your heart rate,and detect your sleep quality 24 hours a day, accurately recording the deep sleep and light sleep time per night and reminding you to adjust your sleep habits. All of these data will help you to live a healthier life..
  • Bluetooth Calls/Message Reminder: Our smart watch supports Bluetooth calls, making it easier for you to contact when you're exercising. Receive alerts from call and read For SMS messages and notifications straight to your fitness record(including For SMS, For Faceboo-k,For Whatsapp, For TWITTE-R,For Instagram, For Faceboo-k Messenger, For LinkedIn, and more). Never miss a call ....
Check Stock

Men's Android Watches, CUBOT C7 Smartwatches for Android Phones 1.54\ HD Smartwatch IP68 Waterproof, 23 Sport Fitness Tracker Smartwatch Heart Rate Sleep Step Tracking Fitness Watch for Android iOS

  • ...weatiest workout（Not recommended to soak in water or in steam）.
  • 【23 Sports Modes and Activity Tracker】This sports watch has 23 sports modes (walking, running, cycling, skipping, yoga, basketball, football, etc). Pedometer watch accurately records your steps, distance walked, calories burned, mileage, workout duration and heart rate at your wrist all day, motivating you to reach your exercise goal with real-time statistics on the smartwatch..
  • 【Multifunction Smart Watch】This mens smartwatch also features with many practical tools, such as Fitness Tracker (Calories, Distance), Heart Rate Monitor, Sleep Monitor, 23 Sports Modes, Call Notifications, SMS and APP Messages, Music Control, Sedentary Reminder, Alarm Reminder, etc. This watch is the best gift for your family..
Check Stock

Fitness Tracker with Heart Rate Monitor, Fitness Watch for Kids Boys Girls, Oxygen Monitor, Calorie Counter, Pedometers for Steps and Miles, Activity Tracker with Step Counter for Walking

  • Heart Rate Monitor -- fitness tracker automatically monitor your heart rate throughout the day and night ,which adopts the latest HR and BP sensors to help you know your physical state accurately and timely. It tracks your sleep situation (awake sleep, deep sleep, awake time)at night..
  • Activity Tracker with Multi Sport Modes -- step tracker accurately track your steps, distance traveled, calories burned,duration time all day. Activity Tracker:Walking, Running, Cycling, Treadmill, Hiking, Fitness, Basketball,Badminton, Tennis, Football, Mountaineering, Spinning, Yoga, Dancing modes available to better track your workout.
  • Smart Watch for iPhone and Android Phones -- compatible with iOS 7.1 & Android 4.4 above smartphones.
  • call inform, calendar, SMS and SNS (Facebook, WhatsApp, LinkedIn, Instagram, and Twitter) notifications ,keep you informed anytime and anywhere.
  • USB Charge -- Remove the band then plug on USB port to charge the fitness tracker. This fitness watch can be used for up to 7 days after fully charged.
  • 100% Satisfied Service -- This fitness watch is a ideal christmas gift for kids ,women and men. If you have any questions about this product or your order,you can contact us at anytime.We reply most buyer messages in within 24 hours..
Check Stock

soundcore by Anker, Sleep A10 Bluetooth Sleep Earbuds, Noise Blocking Earbuds for Sleep, Comfortable Fit, Bluetooth 5.2, App, for Unlimited Sleep Sounds, Sleep Monitor, Personal Alarm, Side Sleeper

  • ... Customized for Sleep Sounds: By using customized dynamic drivers that produce low frequency sound that's 10dB lower than standard ones, Sleep A10 enhances white noise and other sleep-in.
  • Manage Your Sleep: Monitor your sleep status and get feedback on the duration and quality of sleep. The earbuds automatically pause audio once you've fallen asleep, and you can set a personal alarm to avoid disturbing your partner..
Check Stock

Smart Watches for Men (Answer/Make Calls), 1.32" HD AI Voice Smart Watch Rugged Tactical Military Fitness Tracker with Heart Rate SpO2 Sleep Monitor IP67 Outdoor Tough Fitness Watch for Android Phone

  • ...lacement! If you have any questions or problem, pls contact us any time..
  • 【Reliable Sports Partner】: This mens sport watches data tracking function suitable for 20 sports modes indoors and outdoors, such as running and climbing, cycling, basketball, etc. Our rugged fitness tracker watch will monitor the exercise duration, heart rate, steps, calories burned, exercise distance and exercise speed, so that you can grasp the exercise status more clearly. 5-level adjustable brightness, allowing you to easily use the smart watches in the sun for a better visual experience..
  • 【Your Personal Smart Assistant】: Activity tracker (pedometer, calories, distance), heart rate, various sport modes, sleep monitoring.,etc. Get notifications of Call, SMS, and APP messages, remote control of music and cameras, weather, sedentary reminder, password, alarm clock, stopwatch, find phone, call rejection, brightness adjustment, power-saving mode, and other functions to meet your daily needs. 300mAH battery smartwatch compatible with Phone iOS 10.0 and Android 6.0 and above devices..
Check Stock

Smart Watch for Women 1.69

  • Your Close Sports Partner: Our smart watch records your everyday activities in detail, including steps, distance, calories burned, mileage, workout duration, heart rate, sleep, and more. Not only these, it supports multiple sports modes, such as running, walking, cycling, skipping, badminton, basketball and football..
  • Swimming Waterproof and 7 Days Battery Life: Smart watch is rated IP67 waterproof standard.You can wear it when washing hands, running in the rain, or even go to swimming with it. The magnetic charging cable ensures an easy charging method. It only takes 1.5 hours for this watch to be fully charged, and it can go for 7 days working time and 30 days standby time..
  • Heart Rate Monitor and Sleep Tracker: This smart watch can automatically monitor your real-time heart rate and track your sleep status all day.You can check the day, week, month data in the app, which can help you better understanding of your health and leading a healthy life-style. More practical tools: vibration alarm clocks, sedentary reminder, music controller, stopwatch, deep breather guide, music controller, adjustable brightness, find phone..
  • 1.69 Inch Smart Watch: Smartwatch adopts 1.69 inch 3D curved HD touch screen, metal structure and soft breathable bands, making it ve....
Check Stock

NIKIS Smart Watch-SMARTWATCH for Android iOS with 2 Band -Receive Call-Text-Whatsapp-Facebook-Bluetooth Connect-Smart Watch for Woman-Smart Watch for Men

  • CELL CONNECTIVITY -Bluetooth Watch keep you connected by call, text messenger, WhatsApp,Facebook, Twitter and voice assistant..
  • FITNESS ACTIVITIES- More easier with Watch can monitor your heart rate, sleep monitor,Bp rate and blood oxygenation and measure your favorite workouts..
  • DESCRIPTION-Screen 1.7"LCD- Battery Capacity 280 mAh -Duration 3 days, Magnetic Charged.
  • BAND-TWO OPTIONS-Black Silicone Sport Band and Black/Red Metal Casual wrist..
  • SYSTEM COMPATIBILITY-IOS9.0 and Above-Android4.4 and Above.
Check Stock