4 Best
Spo2 Testers
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Product Highlights- 【alexa built-in watch & smart notification】this fitness tracker with alexa voice assistant,log into alexa in "veryfit" app and connect this smart watch,you can check news,weather,set timers,alarm clocks or wake up other alexa devices.this android smartwatch will also ring and vibrate when there is message notification such as facebook,instagram,twitter,whatsapp messages.
- 【100+ sports watch】supporting 100+ sports modes,this fitness watch for iphone could record your activity including calories,steps,distance,and workout time,generate reports after your exercising.
- 【20-day long battery life watch】faweio smart watch lasts about 7 days of daily use and 20 days of standby time. smartwatch is compatible with most android and ios phones (andriod 6.0+ and ios 9.0+) and you can charge it quickly with the included magnetic charging cable. when you use it for the first time, please charge it completely.
- 【android samsung iphone compatible smartwatch】this smart watch is compatible with most mainstream systems,like android and ios phone (andriod 6.0+ and ios 9.0+).brightness, vibration, ringtone, wake up geature could be set easily on your smartwatch.
- 【make/answer call bluetooth watch】connect your phone and this smartwatch via bluetooth, you can answer and make clear calls directly from your smart watches for men. recording incoming call history and contacts,then you will never miss important calls when you are driving or cooking.
- 24-hour health monitor】this activity trackers and smartwatch for android ios phones supports heart rate,sleep and blood tracking,it is also a watch for women for its female-friendly design of recording period,and noticing girls the estimated one as recordings.this watch could be used as a stress tester,it estimates your stress index through your heartbeat interval,and h...
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Product Highlights
- [alexa built-in wrist watch] this newly upgraded smartwatch is with built-in alexa for voice assistant. you can ask alexa to check news, weather, set an alarm, control smart home devices like lights, air conditioning. with alexa built-in watch on your wrist, you will get a personal voice assistant anywhere.
- [ip68 waterproof & 100+ sports fitness tracker] faweio smartwatch supports more than 100 sports modes, such as walking, running, climbing, cycling, swimming, plank, yoga, boxing and golf, recording your workout including calories burned, steps, distance, and workout time, generate reports after your exercising. with ip68 waterproof rating, this fitness wrist watch enabl...
- [multipal compatibility & 300 mah long life battery watch] faweio smart watches are compatible with all mainstream systems,such as android 6.0 and ios 9.0 and above.with 300 mah built-in rechargeable battery,once fully charged,this smartwatch for iphone/android compatible could last 7 days in using,20 days for power saving mode and 30 days on standby mode.
- [bluetooth call smart watch & smart notification] faweio smart watch for men women has a built-in microphone and speaker. after connecting with "veryfit" app via bluetooth, you can use this bluetooth smart watch to easily answer/make calls, store contacts, view call records. meanwhile,you can receive message notifications and read them from your phone and watch, such as...
- [24/7 health monitor] this health tracker with heart rate & spo2 monitor will record your all day activities. this watch designs as female-friendly ones as its cycle tracking function. as a smart helper,it also works as a drink reminder, stress tester,breathe coach,guard your health from all aspects.
- [1.83'' diy screen & multifunctional watch] 1.83" hd touch screen digital watch provides a clearer and more comfortable visual experience. more than 100 kinds of dials for you to choose from, you can even customize your watch dail according to your mood and dressing. the fitness tracker watch has a lot of useful functions such as alarm clock, stopwatch, music/camera con...
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Product Highlights
- This professional meter features a portable design with a precisions semiconductor sensor, ensuring the most accurate readings and sounding an alarm when excessive is detected.
- The tester is a highly accurate and tester with a digital lcddisplay, providing precise results in seconds.
- With interchangeable mouthpieces that can be cleaned and recycled, this tester is convenient for multiple users and promoteshygiene. stay responsible and test your levels withease.
- Whether it is weddings, parties, banquets, other social event, this compactand practical tester can be easily carried in your handbag pocket, allowing you to confidently drive after drinking.
- Designed for private and professional use, this tester is idealfor individuals who want to ensure their own safety the safety of their family and friend.
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Product Highlights
- Tds (total dissolved solids): indicates how many milligrams of soluble solids dissolved in one liter of water. the higher the tds value, the more soluble solids dissolved in water, and the less clean the water is.
- Its electrode can measure conductive materials, such as suspended solids, heavy metals and conductive ions in water. also, it can be used for water quality testing in the field of domestic water and hydroponics.
- This tds probe sensor for arduino is used to measure tds value of the water. the tds value can be used as one of the basis for reflecting the cleanliness of water.
- This tds meter probe is plug and play and easy to use. also, the wide supply voltage of 3.3~5.5v and the analog signal output of 0~2.3v. comes with xh2.54-2p/3p connector wires.
- With this sensor, you can easily diy a tds detector, and easily check the cleanliness of the water to make your water quality better. how to use: search for "keyestudio wiki ks0429" in google chrome to get the wiki online tutorial for this product.
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