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HEALTH SMART-WATCH
Main Features: ⌚【 Fitness Tracker】: Letike smart wrist band have heart rate monitor, blood pressure monitor , blood oxygen monitor ,Pedometer, Calories, Distance, Sleep quality measurement, Call reminder, alarm clock, Message calls notifications, Sedentary reminder, Remote camera control, Anti-lost, Find the phone/bracelet, Sedentary reminder, IP67 level water resistant, no worry about hands washing, splashing, sweating, rainy. However, it should not be used for diving and shower, Remember! use it at normal temperature and pressure. ⌚【Heart Rate & Sleep Monitor】：Measuring your heart rate on every 1 / 2/ 6 /12 hour automatically once you set up it in the app. You can also set up real-time heart rate tracking or manually tracking. (Measurement results are for reference only, not for medical use). ⌚【Smart Watch with 8 Sports Mode】：This is a powerful fitness tracker. Switch 8 different sport modes on watch directly. Built-in advanced 3D sensor and pedometer to accurately count your steps, calories burnt & distance achieved. Accurately record all-day activity to help you better monitor your various workout. A variety of sports modes: walk , run ,riding ,rope skipping,badminton ,basketall ,football ⌚【1.3” Large Color Screen & APP supported】：New style 1.3″ IPS display with bigger and thicker words on screen that allows you to read time and data clearly even under the glare, offering you a more vivid experience! This fitness watch app is “Wearfit 2.0”, you can search “Wearfit 2.0” in app store or Android market and install it, then connect with it smartphone by Bluetooth. “Wearfit2.0” supports most smart phones with Bluetooth 4.0 or above, IOS 8.5 or above, Android 4.4 or above. ⌚【Professional Services】: Any Question, Please Feel Free To Contact Us, We Will Reply Within 24Hrs, And We Will Try Our Best To Solve It |
| General Main material: Case: platic ; Strap: Silicone Shape of the dial: Rectangle Product Size(mm):about 260mm*20mm*2.3mm Product Net Weight (g): about 36.5g Main Display : 1.3 “ Button: full -touch Type of battery: li-ion battery Battery Capacity: 170mAh Standby time: 10 days Normal use time : 3-5 days Charging Time: About 2hours Alarm group: 8 Alert type: Vibration CPU: Hs6620D Heart rate : SC7R30 Flash : 64M Acceleration sensor G-sensor : 3 axis |
Function Time display Heart rate Blood pressure (It does not support more than 150 blood pressure) blood oxygen Monitor Sports mode (walk , run ,riding ,rope skipping, swim ,badminton ,basketall ,football ) Distance Calories sleep monitor stopwatch 12/24 hours time format Caller ID (Need to set on APP and mobile phone) SMS Reminder (Need to set on APP and mobile phone) APP Reminder (whatsapp,Twitter,line,Facebook) ((Need to set on APP and mobile phone) Sedentary reminded Remote camera shutter Alarm clock reminder Weather display UI choose APP name is “wearfit 2.0” you download mecare on Google or manual, if cannot display the sleep record or the caller’s name. Please contact me online to get different versions of wearfit 2.0 Kindly Note: For Android Phone, OS must be 4.4 or above and Bluetooth must be V4.0 (don’t support Samsung j1 , Samsung j3 For ios phone, iOS must be 8.0 or above and Bluetooth must be V4.0 (support iphone 6 or above ,not support iphone 5 5s) |
Attetion 1: After download wearfit 2.0 APP, pls be sure to set the correct User info in wearfit 2.0 app (Age, sex, Height, Weight), When measuring, the measurement page on the bracelet if quit. Please change the skin color on app 2. When you open the wearfit 2.0 app on your phone you need to scroll down the screen to see all of the menu options. 3. Once connected , you can click mine to fill in your personal information And click management or device management to setting what function you want 4. once connected , the time and date of watch will sync goes with your smartphone |
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”.
How to use it >>
step 1 : Please charge your new device for at least 10 minutes or more before the first usage, this ensures normal device boot and optimal operation.
step 2 : Power on ( long-press 5-7 sec this button to power on )
tips : long-press button you can Switch to power on /off page , back to home
step 3 : download app ,Please search “Wearfit 2.0 ” in your APP store and android market . and then download it ,and then Bind Bracelet ,(first time open APP ,click bind bracelet ) your device bluetooth ID name is “watch 4**”
step 4: open phone bluetooth ; search bluetooth in APP ,and connect bluetooth watch 4
step 5 : once your bleutooth has been connected, the Data will be Sync , and watches time will Sync with your phone
step 6: you can click mine ,to fill in your information
step 7: you can click device management , setting call reminder / message reminder etc function
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