They arrived in the time stipulated by the seller. Free shipping RB 3 weeks. you can contact me and i will help you solve the problem. M4 Smart Band Fitness Tracker Watch Sport Bracelet Heart Rate Blood Pressure Smartband Monitor Health Wristband , Find Complete Details about M4 Smart Band Fitness Tracker Watch Sport Bracelet Heart Rate Blood Pressure Smartband Monitor Health Wristband,M4 Smart Band,M4 Fitness Tracker Watch Sport Bracelet,M4 Smart Band Fitness Tracker Watch Sport Bracelet Heart Rate Blood … 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. Mom liked it, but for her age it's difficult to understand, We loved the product. AliExpress 无忧物流-标准, Color Lazada, Browse Alphabetically: For a long time I could not understand how to charge. 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". Please be cautious and check with your supplier if this product is for virus protection purposes and if the coronavirus (COVID-19) will affect your order. Yellow, Color Image not available. X. Convenient buckle, touch button, in the bracelet itself: pressure measurement, well, it's silly to hope that it will show you the exact measurements, maybe very close and with some error, for the sake of interest i will check the review. Find many great new & used options and get the best deals for Smart Watch Fitness Tracker Heart Rate Monitor Sport Bracelet Health Band- M4.. at the best online prices at … :  M4 Smart band 4 Fitness Tracker Watch Sport Bracelet Heart Rate Blood Pressure Smartband Monitor Health Wristband Band Bracelet (Red 0.96inch) 2.0 out of 5 stars 2. Free shipping . Buy Smart Watch, Fitness Tracker with Heart Rate Monitor, IP67 Waterproof Fitness Watch with Pedometer, Smartwatch Compatible with iOS, Android for Men, Women, Black: Smartwatches - Amazon.com FREE DELIVERY possible on eligible purchases 浙公网安备 33010002000092号 C $60.55. $7.60 . Free P&P . Super. The kingdom of heaven to him. Letsfit. But! | Come quickly. Supports IOS 8.4 or above ; Android 4.4 or above (Download APP from Apple Store or Google Play. While everyone is happy, naturally has not figured out) only today received)) ordered November 11, and 29 already received! Free P&P . Amazon.com: Smart Watch Fitness Tracker, 1.4" Full Touch Screen Sports Watch with Heart Rate Monitor, Activity Tracker with Sleep Monitor, Waterproof Pedometer Watches for Men Women Black Ladies for iOS Android Buy M4 Smart band Fitness Tracker Watch Heart Rate Blood Pressure Smartband Monitor Health Wristband at cheap price online, with Youtube reviews and FAQs, we generally offer free shipping to Europe, US, Latin America, Russia, etc. £4.83. AliExpress Standard Shipping, Color Niece satisfied. To put it simply, it is to use a light to the artery and then reflect it back. Cool accessory. The pedometer also lies like min at 20 sh for me it's not scary, kilometer, calories, timer is convenient!, sleep, messages-this is so, prickly to look at who wrote, messages see only from the votsap, 3 screen saver, 2 kinds of dial. Later I will finish, The clock is cool, I'm very pleased. - User Information Legal Enquiry Guide, © 1999-2021 Alibaba.com. - Free shipping . :  Shop Polar sport watches, fitness trackers and heart rate monitors. Find many great new & used options and get the best deals for Smart Watch Fitness Tracker Heart Rate Monitor Sport Bracelet Health Band- M4 UK at the best online … Mate Wrist Waterproof Bluetooth Smart Watch For Android HTC Samsung iPhone iOS. Smart Watch Fitness Tracker Heart Rate Monitor Sport Bracelet Health Band- M5 UK. Ended: Dec 18, 2020. 50% coupon applied at checkout Save 50% with voucher. On the hand looks great. C $63.05. | Suppliers This fits your . After the data is based on the principle of light reflection, the heart rate detection will have a reading. This smart band works as a heart rate tracker, fitness watch, and an activity tracker.M4 waterproof Smart fitness Band compatible with Bluetooth or Heart Rate Sensor. Some data is also read for non-human objects. Microwear L15 LED Smart Watch ECG PPG Blood Pressure Heart Rate Sport … :  £4.89 + £1.99 P&P . Multicolor, Logistics I like it. Touch screen. 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It's great to monitor health indicators with such a bracelet. Price: US $6.39. Price: $7.60 + $0.56 shipping Color: Blue $7.60 . $6.95. C $15.18. It is compatible to devices having Bluetooth version 4.0 and below in smartphones, Tablets and PC's and also support Android. :  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. Track your sports performance with world-renowned heart rate monitor technology. Smart watch m4 Smart Band Fitness Tracker Sport Heart Rate Monitor Sports Brace: Condition: New. You can adjust your Cookie Preferences at the bottom of this page. Front shell: PC, rear shell: ABS+PC, Wrist band: environmental protection TPE. Opens image gallery. Peacock Blue, Sleep Monitor,Calories,Take Photo,Steps Counting, 1.This bracelet does not require a charger and has a USB plug. Free shipping . Learn … FUZHEN Fitness Tracker HR, M4 Smart Band Wristband Blood Pressure/Heart Rate Monitor/Pedometer Sports Activity Tracker with Step Counter, Calorie Counter, Pedometer Watch for Kids Women and Men by FUZHEN. Move over photo to zoom. CDN$48.99. 4.3 out of 5 stars 94. 0.96 inch IPS colour screen display, clear to see even under sunlight. Works with a smartphone via Bluetooth. Make sure this fits by entering your model number. The track was fully served. By continuing to use AliExpress you accept our use of cookies (view more on our Privacy Policy). I took it as a gift. Outwardly super. Received on 13.11.2019. Very good bracelet, came time in time, everything is understandable 6 and available, now i will add a review, Has been charged, but not completely .. Has set the charging, all works .. This is a known and normal phenomenon. Maybe i did not understand the settings, i will figure it out, i will finish it. The quality of the product is excellent. Please be cautious and check with your supplier if this product is for virus protection purposes and if the coronavirus (COVID-19) will affect your order. :  Come разряженный, everything works. Step counting, calorie, distance, sleep monitoring, exercise mode, call reminder, alarm clock reminder, hand-up display, social sharing (Wechat, QQ, Facebook, Twitter, etc. SmartBand M4 is a fitness sports watch with a pedometer and other functions for measuring the parameters of human life functions. 99. Key Specifications - Bluetooth 4.1. Working condition. Sell now - Have one to sell? Many heart monitor watches have other impressive capabilities, like GPS, recovery tracking, and more. The 50% reviews came to the conclusion that the bracelet will have to pts quickly (already 11 days), but no, laughed to khakassia in abakan from 28.07 to 19.08, in general, not the fastest delivery as i hoped, waited for this bracelet as "nightingale of the summer", were delivery and faster))) okay, this is not the essence. Note: :  Smart Watch Band Heart Rate Oxygen Blood Pressure Fitness Tracker Activity New . Here are the 6 best heart rate monitoring watches of 2021. Alipay | Showroom Intellectual Property Protection ), Touch button operation and mobile phone APP control. Very nice bands. :  Seller recommend! In addition to the iPhone5,In addition to the iPhone5 .iPhone SE. They work fine. Refund in 15 Days, Lerbyee M4 Smart Bracelet Heart Rate Monitor Bluetooth Fitness Tracker Watch Calories Call Reminder Smart Band for Running Sport Free Shipping. eBay Money Back Guarantee. $7.60 . Buy M4 Smart band 4 Fitness Tracker Watch Sport Bracelet Heart Rate Blood Pressure Smartband Monitor Health Wristband Band Bracelet (Red 0.96inch): Smartwatches - Amazon.com FREE DELIVERY possible on eligible purchases Non-disassembly magnetic charging, color screen, heart rate, blood pressure, blood oxygen, multi-exercise mode. Black, Color This item WALRUS M4 Smart Fitness Band Fitness Tracker Watch with Heart Rate Monitor Sport Activity Tracker for Sport Men Women(Red) Walrus WM4-Red Fitness Band Comes with Step Count, Calories Count, Heart Rate Monitor,Blood Pressure Monitor, Message Notification, Incoming Call Remind,Sleep Monitor High quality polymer rechargeable battery guarantees long battery life. Všechno v pořádku. Dark Brown, Color If you have any problem . Free shipping. https://www.amazon.com/gp/product/B074KD4CT4/#VeryFitProFitness Tracker Watch with Heart Rate Monitor Smart Watch International shipment of items may be subject … Terms of Use Packed in a box, пупырку and package. To achieve the detection of the human heart rate. Smart Watch Fitness Tracker Heart Rate Monitor Sport Bracelet Health Band M4 UK. MAIN FUNCTION- 24H-continuous Heart Rate/Pedometer/Distance/Calories/Sleep Monitor/Sedentary Remind/Smart Photograph/Search Handset/Time/Color Screen display/Incoming call remind/Message Remind/Whatsapp Remind/Facebook Remind, etc. Smartband M4 is an example of a modern, unisex sports band that combines many functions, and its compact size guarantees great comfort of use.Measurement enthusiasts are satisfied with the ability to monitor the following parameters: oxygen in the blood, … M4 Smart Watch Band Heart Rate Blood-Pressure Monitor Fitness Wristband-£3.87. £59.99 £ 59. Pink, Logistics Thanks to the seller and the store. China, Color Bracelet language-- Sync with your phone language OR English. Smartwatch Fitness Wristwatch Men Women Waterproof Sports Watch with Heart Rate Sleep Monitor Pedometer Calorie Counter 1.3 inch Full Touchscreen for iOS Android. | Smart Wristband Band Blood Pressure Bracelet Sports Watch Heart Rate Tracker M4 ... New Smart Watch Blood Pressure Heart Rate Monitor Fitness Sport Band Bracelet . Draw conclusions. Delivery without damage. Details about Smart watch m4 Smart Band Fitness Tracker Sport Heart Rate Monitor Sports Brace See original listing . :  Features: 100% brand new and high quality. - Packed well. Shipping: FREE Economy Shipping from China/Hong Kong/Taiwan to worldwide | See details . | Free shipping . Based on the change of the reflected light, the heart rate of the human body is calculated. EMS, Color Privacy Policy System:Android 4.4 and above,IOS8.4 and above, Logistics Limited Time Sale Easy Return. With Bluetooth 4.1, this smart bracelet is available for smartphones with Bluetooth function, - Professional 24H-continuous Heart Rate Detection, Whether you are resting or doing sports, detect your heart rate accurately, Watch will send an alarm after leaving the mobile phone in a certain distance, no need to worry about losing your phone, This smart bracelet can record steps, calories and distance, so you can know your sports data,adjust your exercise program and live a healthier life, Accurately monitor total effective sleeping time and motion time every night, helping you develop good living habits, Develop scientific habits and effectively resist sub-health. Free P&P . $11.99. Reads all at once, can download the app to enjoy the rest of your functions, app wearfit 2.0, all works. Smart Watch PUTARE Fitness Tracker Heart Rate Sleep Monitor Bluetooth Activity Tracker Touch Screen 5ATM Waterproof Music control Pedometer Calorie Counter SMS Call Notification for Women Men Android iOS Huawei, Pink 4.5 out of 5 stars 930. Smart Watch Blood Oxygen Fitness Tracker Heart Rate Monitor IP65 For Android iOS. Best Seller in Watches. Check out one of these 15 heart rate monitor watches … Sky Blue, Ships From - All rights reserved. All options are as in the description. Watches that monitor heart rate have become popular among athletes and people with medical conditions alike. £5.99. UMIDIGI Smart Watch, Built-in GPS Fitness Tracker, Heart Rate Monitor Activity Tracker with 1.3" Touch Screen, 5ATM Waterproof Smartwatch … 3.Heart rate wristband detection focuses on human tissue. The charge holds 5-6 days, the only thing that, I do not trigger the alarm clock and does not show who calls,). :  £5.65. Bracelet Push Support Content Language: nearly 200 national languages, for the global font push. The supplier’s transactions conducted via Alibaba.com in the past 6 months. Sports and health: Sports step (3D sensor), calorie consumption, exercise distance, pedometer. Doba dodání přibližně 3 týdny. Shop with confidence. Smart bracelet, heart rate monitoring. The track was tracked, the delivery is fast, here the readings are very different from the home tonometer. FREE Delivery by Amazon. Everything corresponds to the description. bluetooth Smart Watch Blood Pressure Monitor Bracelet Heart Rate Fitness Tracker. Thank you ,friend. Picture Information . | 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. Always on hand. Smart Watch Heart Rate Blood Pressure Monitor Sport Fitness Tracker. Sport Fitness Smart Watch Band Heart Rate Oxygen Blood Pressure Tracker Activity. Delivery to the doors. :  | Country Search 2.You can't put it in water and can't swim with it The bracelet can't touch the hot water because the hot water has water vapor. No disassembly, magnetic absorption charging. Smart phone only, not for PC or Tablet). Onetouch Track отслеживался. Fitness Tracker, Smart Bracelet, Wristband manufacturer / supplier in China, offering M4 Smart Bracelet Smart Band Blood Pressure Heart Rate Monitor Fitness Tracker Smart Watch Sport Bracelet, Generation 2 Bluetooth Headphone, I11 True Wireless Bluetooth Headphone with Charging Case Bluetooth V5.0 and so … :  $10.76. The most interesting thing is that i liked this "find" phone search, t. e click on this button your phone rings and you easily find it, in a bag there or at home and tp))) i recommend! Naramek funkční (srdeční TEP, tlak, spánek, kroky, budík, Najdi phone) přišlo zabalené v krabičce. Sort out can, though инсорукцмя in English, but all is clear, and even if the user does not read. We'll keep buying. And the price for such a product, not critical.