HKM-120339 Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring, Step Counting, and Remote Control Selfie Functionality
SKU: 77724279994

HKM-120339 Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring, Step Counting, and Remote Control Selfie Functionality

$74.69 $82.99
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

HKM-120339 Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring, Step Counting, and Remote Control Selfie FunctionalityDiscover the HKM 120339 Smart Ring, designed for those who prioritize health and connectivity in a sleek and stylish accessory. This innovative smart ring seamlessly combines modern technology with everyday functionality, making it a must have for the health conscious individual. With features such as heart rate monitoring, blood oxygen level tracking, and sleep analysis, you have a compact solution to keep tabs on your wellness. The step counting

Discover the HKM-120339 Smart Ring, designed for those who prioritize health and connectivity in a sleek and stylish accessory. This innovative smart ring seamlessly combines modern technology with everyday functionality, making it a must-have for the health-conscious individual.

With features such as heart rate monitoring, blood oxygen level tracking, and sleep analysis, you have a compact solution to keep tabs on your wellness. The step counting function encourages an active lifestyle, while the remote control selfie capability adds a fun twist to capturing your favorite moments.

Available in a variety of eye-catching color options, including multiple tarnish and gold shades, you can find the ring that fits your personal style. The HKM-120339 Smart Ring is perfect for anyone looking to blend style with health monitoring in a lightweight and comfortable design.

Included with your purchase are the ring, a charging cable, a detailed manual, and a protective packing box, ensuring you have everything you need to get started. Embrace a smarter approach to your daily health and lifestyle with the HKM-120339 Smart Ring.

Product information:
Color: tarnish 8,tarnish 9,tarnish 10,tarnish 11,tarnish 12, gold 8, gold 9, gold 10, Gold 11, gold 12
Applicable people: Volkswagen
Battery capacity: 17.5mAh
Additional functions: heart rate, blood oxygen, sleep, step counting, remote control selfie
Wearing method: Wearing
Packing List: Ring, charging cable, instruction, packing box


Packing list:
Ring x 1 pc , charging cable x 1 pc , manual x 1 pc , packing box x 1 pc

Product Image:
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 77724279994

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4.8 ★★★★★
Based on 2246 reviews
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Product Reviews
L
Verified Purchase
Luis Fernando Cortes
Whiting, US
★★★★★ 4
Good inflator
Not the best one but works well!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
K
Verified Purchase
KSiy
Bozeman, US
★★★★★ 5
Excellent Value for Price
I highly recommend one of these in your vehicle for emergencies. Don't fall for those handheld cordless ones you see on social media. Those will only inflate 1-2 tires before depleting. You have unlimited power for the plugins and it will inflate at least 4x faster. The AstroAI is compact, lightweight and powerful for its price. Everything folds into its rectangular form factor for easy storage. The UI is simple and to the point. You can easily set the target pressure and it will auto stop. It's also a nice looking design with black and yellow which are common colors for power tools and emergency equipment. If I were being picky, the 2 minor cons that you'll find in other brands are: no option to plug into wall outlet & doesn't come with a case or bag.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2025
J
Verified Purchase
JC
Lexington, US
★★★★★ 5
Great quality and design! Compact and easy to store in your car for emergencies.
These are handy to keep in your car for emergencies. Now that the weather is getting colder my tire pressure is going down on my car and I got tired of having to drive to a fas station and pay to put a bit of air in my tires (and often times those machines don't even work). I like design of this one with the always on light and the compartment on the back to store everything neatly. It is small and compact so it doesn't take much space to store in your car. It also comes with multiple attachments for various uses. I purchased this one as a gift for a white elephant gift for a family party coming up and hoping it will be a hit! With the great sale price it fit perfectly in the price range that was set.
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Reviewed in the United States on December 8, 2025
B
Verified Purchase
bbkatt
West Palm Beach, US
★★★★★ 1
Noisier than one I have
This does function the way it says it will and is easy to use. I tried it on 2 of my tires and did not like how it did not come off of my valve stem easily, compared to one I have. Seems it could potentially lead to stem damage over time, and when one goes out, your tire, obviously will not hold air (from personal experience). I sent it back and ordered another of the same one I previously purchased which is perfect and want to have a spare...just in case I need to loan one out or whatever. I cannot recommend this since I know there are better, quieter ones.
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Reviewed in the United States on December 24, 2025
V
Verified Purchase
Vikki from Florida.
Bozeman, US
★★★★★ 5
Great little air pump for the car! Easy to use and versatile!
This is a great little product! You set the psi limit for your object and it stops as soon as it is reached! No guessing about it. I have it in my care for emergencies but so far it has been useful for pumping up the grandkids tires, balls, floats, etc! It has several adapters for different things! Easy to use and fast!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026

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