Oulencu

2025 Smart Ring for Women Men Sleep Tracker Ring Fitness Smart Ring Activity Tracker Sleep Monitor Stress Heart

3.7(5)

68+ bought in the past month

$109.99
sizeS

About this item

  • 💓【Insightful Sleep Analysis with Smart Ring】- The Smart Ring offers a comprehensive Sleep Index, aiding in the understanding of distinct sleep stages such as Deep Sleep, REM Sleep, Light Sleep, and Awake periods. These stages coordinate various metabolic processes crucial for bodily growth, repair, restoration, and maintenance during different phases of sleep.
  • 💓【Improved Movement Tracking with Smart Ring】- The Smart Ring integrates a Movement Index, enabling better monitoring of daily physical activity to enhance metabolism and cardiovascular health. Monitor steps, calories burned, metabolic equivalents (METs), and various other vital metrics to optimize your daily physical activity levels.
  • 💓【State-of-the-Art Smart Ring featuring Precision Sensors】- Equipped with top-tier ultra-precision sensors, the Smart Ring includes multi-axis acceleration, optical heart rate, optical oximetry, and infrared sensors operating concurrently. Comparable to professional-grade equipment, these sensors ensure remarkable accuracy and performance.
  • 💓【Advanced Fitness Monitoring with Smart Ring】- The Smart Ring introduces tailored workout tracking through its dedicated 'Workout Mode,' meticulously observing various activities to provide comprehensive insights into overall workout metrics. By closely monitoring heart rate during exercises, users gain valuable insights into their cardiovascular response, assess intensity levels, and make informed decisions to optimize their fitness outcomes.
  • 💓【Fast Charging and Extended Battery Life: Power Boost for the Smart Ring】- The Smart Ring offers swift charging, where just 10 minutes of charging provides 50% battery life that lasts all day. With an extended battery capacity, once fully charged, it effortlessly sustains usage for 6-7 days, ensuring prolonged functionality without the need for frequent recharging.
  • 💓【Smart Ring Companion: Free Health Monitoring App】The Smart Ring provides a complimentary health tracking app, granting seamless access to health data without any subscription fees. Compatible with Android 5.0 and iOS 10.0 and above, the app complements the device by offering comprehensive health insights directly on your mobile device.
$109.99

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Product details

Operating SystemAndroid, IOS
Special FeatureActivity Tracker, GPS
Connectivity TechnologyBluetooth
Wireless Communication StandardBluetooth
Battery Cell CompositionLithium Polymer
GPSGPS Via Smartphone
ShapeRound
BrandOulencu
Model NameSmart Ring Health Tracker
ColorBlack

Technical specifications

item_weight0.1 ounces
item_model_number24OL-NVSR
batteries1 Lithium Polymer batteries required.
best_sellers_rank#877,856 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2,988 in Activity & Fitness Trackers #6,008 in Electronics & Gadgets
osAndroid, IOS
connectivity_technologiesBluetooth
gpsGPS Via Smartphone
special_featuresActivity Tracker, GPS
other_display_featuresWireless
human_interface_inputTouchscreen
colorBlack
whats_in_the_boxChargingh Cable, OULENCU Smart ring, Quick Guide Leaflet
manufacturerOULENCU
date_first_availableMarch 18, 2024
weight0.1 Ounces

From the brand

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Customer reviews

3.75 ratings
★★★★★

Nice build quality, works great!

JW—May 14, 2025

Fits great, works awesome. Tracks sleep, works outs and a lot more. Read more

★★★★★

No Subscription Fee!!!

Brian Zentgraf—September 4, 2024

This smart ring is amazing! It's comfortable, stylish, and packed with features. The sleep tracking is incredibly detailed, and the fitness tracking keeps me motivated. Battery life is great, and the app is easy to use. Unlike the competitors, this ring does not require you to pay a monthly subscription fee to use all of its features! It's the perfect health companion! Read more

Review image 1
★★★★★

Might Keep me from Oura

Nicholas Roberts—September 30, 2024

I bought this to use as a trial run for an Oura before I spent a bunch of money; however, I have loved this and don’t intent to buy a different one. It’s very comfortable and does not get hot or anything like a phone. I have used it for two weeks and have only charged it once. I’ve compared the vitals to results from other devices, and it has been just as accurate as the others. I wanted it, mostly, for the sleep tracking and it has helped my sleep a lot. I realize that the screenshot is really bad sleep, but it’s consistently in the 90s now. The value for the money has far surpassed my expectations. 100% recommend Read more

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