The BohoJoc Smart Health Ring Kit is a compact, Bluetooth‑enabled smart ring that tracks sleep, heart rate, activity, and basic health metrics while you wear it on your finger. It’s designed as a lightweight, discreet alternative to wrist‑worn fitness bands, with an IP68‑rated waterproof body and a small screen that syncs with iOS and Android via Bluetooth.

In this review we’ll look at its features, sleep‑monitoring strengths, battery life, and whether it’s worth buying at its budget price.

Introduction

This BohoJoc ring is positioned as an entry‑level health and fitness tracker for people who want basic stats without a full‑featured smartwatch. It focuses on:

• Daily activity (steps, distance, calories, sport time),

• Heart rate and blood‑oxygen monitoring,

• Automated nighttime sleep tracking,

• 24‑hour wearable comfort thanks to its small, round shape. [web]

The “Nighttime Sleep Monitoring” label means it’s tuned to record your sleep stages (deep, light, awake periods) and give you a simple sleep‑quality breakdown in the companion app. [web]

Key Features

1. Activity & Fitness Tracking

• Tracks daily steps, distance walked, calories burned, and active minutes across common activities such as walking, running, cycling, jump rope, hiking, yoga, golf, and dancing. [web]

• Acts as a basic fitness ring by recording session length and intensity, helping you stay consistent with movement goals. [web]

This is adequate for general‑fitness users who want to nudge themselves toward more daily activity, even if the data isn’t as nuanced as a high‑end ring.

2. Health Metrics: Heart Rate & Blood Oxygen

• Measures continuous or on‑demand heart rate and blood‑oxygen (SpO2) level, commonly used for general wellness and breathing awareness.

• These readings are not medical‑grade but can give you a rough idea of how your body is responding to sleep, workouts, or stress.

3. Automatic Nighttime Sleep Monitoring

• The ring automatically detects when you fall asleep and wake up, then categorizes your sleep into:

  • Deep sleep,

  • Light sleep,

  • Wake‑up periods during the night. [web]

• The app gives you a sleep‑quality score or timeline, which can help you see if you’re consistently getting enough restful sleep. [web]

For a low‑cost ring, this is a solid feature for people who want insight without a £100+ wearable.

4. IP68 Waterproof & Durable Design

• Rated IP68 water‑resistant, so it can handle handwashing, showers, and shallow swimming without damage.

• The ring is round, black, and compact with a 1‑inch screen, making it low‑profile enough to wear all day and night. [web]

This makes it practical for gym‑goers, runners, or frequent shower‑wearers who want one device for both day‑to‑day and sleep tracking.

5. Bluetooth & App Connectivity

• Uses Bluetooth 5.0‑class connectivity to sync with:

  • iOS and Android phones. [web]

• Stores up to 128 MB of data on the device, enough for several days of step, sleep, and heart‑rate logs before syncing. [web]

• The health‑tracking app shows charts and trends for steps, sleep, and heart rate over time.

6. Battery & Charging (Lithium‑Ion)

• The ring uses a built‑in lithium‑ion battery, typical for modern wearables. [web]

• Budget‑style smart rings in this category often last 4–7 days on a single charge, depending on usage (screen, heart‑rate, sleep‑tracking frequency).

• It charges via a small cable or charging case, which is compact enough to keep in a night‑stand or office drawer.

7. Comfort & Fit – Size 83 (Night‑time Kit)

• The “Size 83” version is designed for larger fingers, so it should stay stable while you sleep and during daily wear. [web]

• The ring is lightweight and rounded, so it’s unlikely to snag on clothes or obstruct typing. [web]

Because you wear it 24/7, comfort is key—and many users report that similar rings feel barely noticeable after a short adjustment period.

Pros and Cons

Pros

• ✅ Compact, discrete smart ring that’s easy to wear day and night.

• ✅ Tracks steps, distance, calories, and multiple sports modes for basic fitness tracking. [web]

• ✅ Monitors heart rate, blood‑oxygen, and sleep stages, giving you a 24/7 wellness snapshot. [web]

• ✅ IP68 water‑resistant, so it survives showers and light swimming.

• ✅ Works with iOS and Android via Bluetooth, suitable for most phones. [web]

• ✅ Budget‑friendly price compared to premium smart rings.

Cons

• ❌ No built‑in GPS—distance and route tracking rely on your phone’s GPS, not the ring itself. [web]

• ❌ Health data is not medical‑grade; it’s for general wellness, not diagnosis or treatment.

• ❌ Battery life likely shorter than high‑end rings (expect several days, not a full week, depending on usage).

• ❌ Smaller, basic screen means fewer on‑device notifications or smart features compared with smartwatches.

How It Feels in Use

Once paired with your phone, the ring operates quietly in the background:

• It counts your steps and active time during the day,

• It tracks heart rate periodically (or continuously, depending on settings),

• At night it automatically switches to sleep mode, recording how long and how well you sleep.

In the morning, the app shows:

• Total time in deep, light, and awake sleep,

• Your sleep‑quality trend over days or weeks. [web]

If you touch the ring or raise your hand, the small 1‑inch screen may show current time, heart rate, or activity data, but it’s mainly for quick glances rather than extended use. [web]

Who Should Buy This Product

The BohoJoc Smart Health Ring Kit (Size 83, Nighttime Sleep Monitoring) is ideal for:

• Budget‑conscious fitness beginners who want basic activity and sleep tracking.

• People who dislike wrist‑wearables and prefer a ring‑style tracker that still feels “normal” to wear.

• Night‑sleep‑focused users who want to understand their sleep patterns without a full‑sized watch. [web]

• Casual sports enthusiasts (walkers, light runners, gym users) who don’t need ultra‑accurate metrics.

It’s less ideal if you:

• Need high‑precision, medical‑grade monitoring,

• Want advanced GPS tracking, long battery life, or rich smart features (like advanced readiness scores or HRV‑based training insights).

Frequently Asked Questions

1. How long does the battery last?

Most budget smart rings like this last 4–7 days on a single charge, depending on how often you enable heart‑rate and sleep‑tracking.

2. Can it be worn while swimming?

Yes, with IP68 water‑resistance, it’s safe for shallow swimming, showers, and handwashing, but it’s not designed for deep‑dive, high‑pressure water sports.

3. Is the sleep tracking accurate?

Sleep‑tracking in budget rings is good for trend‑level data, not clinical accuracy; it gives you a useful sense of your patterns, but not lab‑level detail.

4. Does it work with iPhones and Android?

Yes, it connects via Bluetooth to both iOS and Android, with a companion app that shows your stats. [web]

5. Can I wear it all day and night?

Yes. The ring is designed for 24/7 wearing, though some people remove it briefly for charging or very intense manual work.

Final Verdict

The BohoJoc Smart Health Ring Kit (Size 83, Nighttime Sleep Monitoring) is a compact, affordable, and functional health‑tracking ring that covers the basics: steps, heart rate, blood‑oxygen, and sleep quality. Its IP68‑rated body, Bluetooth sync, and 24/7 wearable design make it a practical choice for people who want simple, continuous wellness insights without spending heavily. [web]

If you’re a beginner or casual user looking for a low‑cost, finger‑based alternative to a smartwatch, this ring is a solid option.

Disclosure: This article may include links to retailer pages. If you decide to purchase a product through such links, I may earn a small commission at no extra cost to you. Information is based on the product description and typical low‑cost smart‑ring behavior.