
Keep track of vital signs with ease. 4llowHeart delivers continuous heart rate, activity, and sleep monitoring with an ultra-lightweight design, responsive touch display, and reliable 7-day battery life on a single charge.




Equipped with advanced optical sensors, 4llowHeart delivers 97% accuracy compared to standard medical devices, allowing seniors to track essential health statistics in real time with total confidence.
Forget daily charging hassles. A single charge provides a full 7 days of non-stop health monitoring, ensuring senior users stay protected, informed, and connected day and night without interruptions.


Weighing merely 28 grams with an IP68 water resistance rating, this smartwatch withstands showers, sweat, and swimming up to 50 meters, providing unmatched comfort for round-the-clock wear.



"4llowHeart brings dependable vital tracking into an intuitive form factor tailored for older adults. The 97% sensor accuracy and simple interface make everyday health monitoring effortless and reliable."
Dr. Arthur Hayes, Research Specialist


Advanced sensors achieve 97% precision relative to clinical instruments, providing trustworthy vital metrics to guide daily wellness choices.

Enjoy 168 hours of continuous performance on one charge, removing the stress of frequent recharging and providing constant day-and-night safety.

Rated IP68 water resistant for pool swimming, showering, and rain, supporting an active and completely worry-free routine.


At only 28 grams, the ergonomic band sits softly against delicate skin, delivering effortless comfort whether sleeping or exercising.

Bright visuals, large legible fonts, and responsive touch controls eliminate confusion, making navigation easy for every senior.

Syncs effortlessly with Apple and Android devices via a streamlined mobile app, keeping loved ones informed with historical health data.











Our dedicated US-based customer service team is available around the clock to help you set up your device, answer health tracking questions, and guide you through every feature.
Everything You Need to Know






"The large screen is so easy to read without my glasses. The battery really lasts a full week, and it weighs practically nothing. I feel much safer wearing it daily."

"My daughter set it up on my phone in two minutes. The readings match my doctor's equipment, and I can wear it while swimming without any concerns at all."

"I've tried other smartwatches that were too complicated. 4llowHeart is simple, extremely comfortable on my wrist, and gives me dependable health updates day and night."
