---
product_id: 647915013
title: "bemi Revo Smart Ring - Fitness Ring Health Tracker - Sleep Tracking - Heart Rate Monitor - IP68 Waterproof - 400mah Docking Station Powerbank - White (8)"
brand: "bemi"
price: "$133.14"
currency: USD
in_stock: true
reviews_count: 5
category: "Bemi"
url: https://www.desertcart.us/products/647915013-bemi-revo-smart-ring-fitness-ring-health-tracker-sleep-tracking
store_origin: US
region: United States of America
---

# 7-day battery life IP68 waterproof up to 164 ft Ceramic microcrystalline durability bemi Revo Smart Ring - Fitness Ring Health Tracker - Sleep Tracking - Heart Rate Monitor - IP68 Waterproof - 400mah Docking Station Powerbank - White (8)

**Brand:** bemi
**Price:** $133.14
**Availability:** ✅ In Stock

## Summary

> 💍 Elevate your wellness game with the sleek, smart ring that never quits.

## Quick Answers

- **What is this?** bemi Revo Smart Ring - Fitness Ring Health Tracker - Sleep Tracking - Heart Rate Monitor - IP68 Waterproof - 400mah Docking Station Powerbank - White (8) by bemi
- **How much does it cost?** $133.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/647915013-bemi-revo-smart-ring-fitness-ring-health-tracker-sleep-tracking)

## Best For

- bemi enthusiasts

## Why This Product

- Trusted bemi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleep Like a Pro:** Get detailed sleep quality analysis—deep, light, awake phases—right on your wrist.
- • **Waterproof Confidence:** Wear it rain or shine, swim or shower—IP68 rating means zero interruptions.
- • **All-Day Health Insights:** Track heart rate, blood oxygen, and stress with precision anytime, anywhere.
- • **No Hidden Fees, Just Data:** Lifetime free app access with no subscription—your health, your control.
- • **Effortless Style & Comfort:** Lightweight, skin-friendly ceramic design that blends durability with elegance.

## Overview

The bemi Revo Smart Ring is a cutting-edge fitness and health tracker crafted from durable microcrystalline ceramic. Featuring an IP68 waterproof rating, it offers up to 7 days of battery life and tracks heart rate, sleep quality, blood oxygen, and stress levels. Compatible with iOS and Android, it provides detailed health insights via a free app with no subscription fees, making it a stylish, reliable companion for proactive wellness.

## Description

BEMI is the creator of a revolutionary smart device. Bemi R8 Ring is made more stylish and durable, thanks to its latest ceramic craftsmanship and IP68 waterproof rating. It works with the SmartHealth APP to provide members with accurate, personalised daily health data, insights and guidance. With advanced sensor technology and up to 7 days of battery life, it accurately tracks your activity, sleep, heart rate, blood pressure, blood oxygen and more.Your best healthy companion in your life!

Review: It worked well for a week but then stopped keeping track of my sleep. I ended up returning it; too bad because it was light weight and I was happy to find a smart ring in a size 5.
Review: after debating from this ring to another one, I decided to go with this one, even though a lot of the reviews were really bad. I’ve had it for about two months now and it works wonderful. I’ve had no issues with it. Give it a try if it doesn’t work, send it back, but I’ve had nothing but success with this ring. It’s wonderful. I’m actually going to get my husband and my daughter one that has lupus. Try it give it a try. Okay , had the ring for about a month , and it cracked and stopped working unfortunately get a little more expensive one. It did it’s job just didn’t last if your heavy with your hands definitely don’t get a ceramic one. I believe that’s what this one was.

## Features

- SIZING BEFORE YOU BUY - R8ring sizes differ from standard ring sizes. Please check the size chart carefully before purchasing! If there is a sizing issue with your order, do not worry, please feel free to contact us and we will fix your issue asap!
- HIGHLY ACCURATE SLEEP MONITOR: Smart Ring doesn't just measure how long you sleep, it also accurately measures the quality of your sleep. It also tells you how long you have slept, deep sleep, light sleep and how long you have been awake during the night. You can easily view the data from the Smart Ring health tracker via the mobile app.
- ACTIVITY FITNESS TRACKER: This fitness tracker ring records your daily exercise data, automatically monitors your heart rate and heart rate variability on a daily basis, or you can monitor it manually through the app "Smart Health". Oximetry and stress tests can be measured manually via the app.
- CERAMIC CRAFTING: This smart ring is made of lightweight, skin-friendly, high-strength microcrystalline zirconium nano-ceramics, which ensures excellent workmanship and durability without fading. Comfortable to wear, stylish and elegant.
- IP68 WATERPROOF FITNESS TRACKER: This smart ring is IP68 waterproof, ensuring that you can wear it in the shower, workout in the rain, or even swim with confidence as it is waterproof up to 164 feet.
- NO SUBSCRIPTION FEES: This Smart Ring Health Tracker data can be easily viewed through the mobile app without any subscription fees. Free for life, the device supports Android 6.0 and iOS 11.0 and above.
- AMAZING SERVICE: If you have any questions, please feel free contact us, we will reply you within 24 hours. We offer lifetime warranty, if you are not satisfied with the product quality, you can contact us for replacement or refund.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D2W3Z8R8 |
| Additional Features | Sleep Monitor, Activity Tracker, Multisport Tracker, Custom Activity Tracker, Heart Rate Monitor |
| Age Range Description | Adult |
| Band Color | White |
| Band Material Type | Ceramic |
| Battery Capacity | 23 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Brand | bemi |
| Built-In Media | Charging Cable*1, Charging Case*1, Lanyard*1, Smart Ring*1, User Manual*1 |
| Case Material Type | Ceramic |
| Color | Black |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone |
| Compatible Phone Models | iOS Devices, Android Devices |
| Connectivity Technology | Bluetooth |
| Controller Type | Android |
| Customer Reviews | 2.4 2.4 out of 5 stars (14) |
| Display Type | OLED |
| GPS Geotagging Functionality | No |
| Human Interface Input | Buttons |
| Item Weight | 5 Grams |
| Manufacturer | Minrek |
| Model Name | BEMI R8 Ring |
| Model Number | R8 |
| Operating System | ios |
| Resolution | 240 x 240 |
| Screen Size | 1 Inches |
| Shape | Round |
| Style Name | Modern |
| Supported Application | Fitness Tracker |
| Supported Satellite Navigation System | GPS |
| Target Audience | Unisex Adults |
| Water Resistance Level | Waterproof |
| Waterproof Rating | IP68 |
| Wireless Compability | Bluetooth |

## Product Details

- **Battery capacity:** 23 Milliamp Hours
- **Connectivity technology:** Bluetooth
- **Operating system:** ios
- **Special features:** Sleep Monitor, Activity Tracker, Multisport Tracker, Custom Activity Tracker, Heart Rate Monitor
- **Wireless communication standard:** Bluetooth

## Images

![bemi Revo Smart Ring - Fitness Ring Health Tracker - Sleep Tracking - Heart Rate Monitor - IP68 Waterproof - 400mah Docking Station Powerbank - White (8) - Image 1](https://m.media-amazon.com/images/I/61x8375mwWL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐ Review
*by J***N on 1 December 2024*

It worked well for a week but then stopped keeping track of my sleep. I ended up returning it; too bad because it was light weight and I was happy to find a smart ring in a size 5.

### ⭐⭐⭐⭐⭐ Review
*by �***� on 10 February 2025*

after debating from this ring to another one, I decided to go with this one, even though a lot of the reviews were really bad. I’ve had it for about two months now and it works wonderful. I’ve had no issues with it. Give it a try if it doesn’t work, send it back, but I’ve had nothing but success with this ring. It’s wonderful. I’m actually going to get my husband and my daughter one that has lupus. Try it give it a try. Okay , had the ring for about a month , and it cracked and stopped working unfortunately get a little more expensive one. It did it’s job just didn’t last if your heavy with your hands definitely don’t get a ceramic one. I believe that’s what this one was.

### ⭐⭐ Review
*by N***N on 17 August 2024*

The ring was a bit chunkier than I thought it would be, but was comfortable to wear didn’t get in the way. Sadly it stopped working after 3 weeks. It will no longer connect to my phone. Thought maybe if I place it back on the charger it will “reboot” but it isn’t charging either. Was cool while it lasted

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-05*