Letsfit IW2 Smart Watch, 1.55 Inch LCD Color Screen Smartwatch for Android and iOS Phones, Heart Rate Monitor & Blood Oxygen Saturation, 5ATM Waterproof Pedometer Fitness Tracker for Men Women

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Letsfit IW2 Smart Watch, 1.55 Inch LCD Color Screen Smartwatch for Android and iOS Phones, Heart Rate Monitor & Blood Oxygen Saturation, 5ATM Waterproof Pedometer Fitness Tracker for Men Women


  • Customize your own watch faces: 1.55-inch touch screen for IW2 smart watch can customize brightness and other awesome features in Letsfit app. Also IW2 smrt watch with the high resolution”320*360″ can change watch faces with any photo, such as your family, pet ,etc.
  • Track Your Sleep, Monitor Your Heart Rate: Get a comprehensive analysis of your sleep quality (deep sleep, light sleep, and wake up time) to help you analyze your sleeping patterns. Our smart watch can also automatically monitor your real-time heart rate.
  • Smart Notifications and 10 Days Battery: Pair with your smartphone, and you'll be able to receive calendar alerts, SMS, incoming calls and SNS (Facebook, Whatsapp, Instagram, Twitter) notifications and more. With its built-in 260mAh battery, this watch can work for up to 10 days on one 2hr charge.
  • Track Your All-day Sports Activity: Our smart watch can easily monitor your steps, distance travelled and more with 10 sports modes and GPS tracking after connected with Letsfit app. It also features a 5ATM waterproof nanocoating, allowing you to swim in the pool without harming your device. (Please note, there is no swim data tracking function included).
  • Suitable for iPhone and Android: Letsfit app requires Android OS 6. 0/iOS 11. 0 and above and Bluetooth 5. 0 or later, suitable for smartphones only. Portable magnetic charger is also included in the box.


See User Reviews And Ratings On Amazon


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  • Sleep and Blood Oxygen Saturation: The smart watch for android phones can monitor your Heart Rate, Blood Pressure, Blood Oxygen (SpO2) and your deep, light sleep state which can help you better understand your health. (NOTE: the data cannot be used as a medical-grade test)
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  • Protect & monitor your health: Our Letsfit activity watch includes a bunch of new features, including: music control, even Stress training. Making it more than just a health tracker.
  • Affordable & Functional: Like most traditional health trackers, Lestfit Smart Tracker can monitor your steps, calories burned, sport mileage, and sleep quality status 24 hours a day whilst syncing with our Letsfit app. Your device can also enjoy up to 10 days of battery life per full charge.
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  • Use amazon Alexa built in to get quick news and information, check the weather, set timers and alarms, control your smart home devices and more all through the sound of your voice (third party app may be required; amazon Alexa not available in all countries)
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Last update on 2021-06-14 / Affiliate links / Images from Amazon Product Advertising API

Intelligent Fabrics And Wearable Electronics: The Future Of Clothing


“Intelligent” or “smart” clothes is portion of an exciting technologies that entails developing computing, connectivity, and sensing skills into materials people today are comfortable wearing. Some of the newest items within this area are extremely trendy, lightweight, and look no distinct than other clothing. In some instances, the electronic circuits that make up the brains with the wearable computers and sensors are sewn in. In other folks, the circuits as well as other components are literally constructed from conductive yarn and thread that makes up the clothes. The possibilities are astounding and limitless.

At the moment, as devices get smaller sized and smaller sized, we often come across ourselves using a different electronic device in each and every pocket. Each and every technological advance shrinks these devices and integrates them with 1 one more. It’s only logical that as these transportable devices that connect us, give us data, and permit us to become mobile get smaller sized and much more powerful, we are able to ultimately locate strategies to integrate correct into the clothes we wear. At the moment, technology has not progressed to that point, but this short article will cover at present offered forms of sensible fabrics, or intelligent clothes.

There are in fact 3 distinct kinds of wise clothes:

- Passive Clever: Exactly where the clothes “reads” or senses the atmosphere or a thing about the particular person wearing the clothing. Wearable sensors fall into this category, with examples which includes built-in GPS, clothing-integrated child breathing monitors, and clothes that gives feedback about potential modifications in climate.

- Active Clever: Where clothing not just senses the environment, but additionally reacts to it. Examples consist of: Clothes that modifications density based on the temperature outdoors, jackets that retailer solar energy that may be utilised to charge cell phones and cameras, and also built-in sensors that can guide pinpoint massage to a wearer that's regulated depending on their level of tension.

- Active quite intelligent: Exactly where clothes has constructed in computing and or intelligent sensing capacity. Examples incorporate sleeves that function as keyboards for any compact handheld device, clothing which will function like a effective calculator or PDA, and shirts that could shop information via a built-in fabric keyboard and send it by means of Bluetooth to a computer.

Other classifications of intelligent clothing include things like “phase change” and “shape memory” materials. Phase change components actually alter aspects including their density in reaction to the environment, to be able to raise comfort or functionality for the wearer. These garments may turn out to be denser when it is cold and more porous when it's hot, one example is. Shape memory components can adjust from a short-term deformed shape back to an original shape. They are able to preserve a comfortable and loose fit irrespective of alterations in heat and moisture levels.

Within the future, all of us may be wearing intelligent clothes that senses when we are having healthcare complications, gives us the capacity to charge electronic devices even though around the go, and even allows for standard computing. We could not need different clothes for unique seasons due to phase change and shape memory technology. There might be signifies of communication and basic connectivity built in to our garments. This emerging technology is exciting and quickly to take more than the consumer marketplace.