Smart Ring-Adjustable Wearable Ring for Men & Women, Blood Oxygen & Blood Pressure Ring,No App Subscription, Fitness Ring for Sleep Tracking - Heart Rate - Fitness Tracker, L(13.5-18+)

★★★★★ 4.7 62 reviews

$236.99
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by bosugroup.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$236.99
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Jun 2
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by bosugroup.com
Free 30-day returns Details

Product details

Management number 220569357 Release Date 2026/05/03 List Price $94.80 Model Number 220569357
Category
  • Adaptive-Fit Design: Revolutionary technology automatically adjusts to finger size changes throughout the day. Perfect skin contact ensures accurate readings while maintaining comfort. Fits multiple fingers without sizing kits.
  • Advanced Sleep Monitoring: Tracks your sleep patterns and oxygen levels throughout the night, providing insights to help you understand your sleep better.
  • Real - time SpO2 Tracking: Continuously monitors your blood oxygen levels in real - time, keeping you informed of your body's oxygen status. Monitors heart rate, HRV, SpO2, activity, stress, and temperature. OTA updates ensure latest features, while the app provides trend analysis and personalized insights.
  • No Subscriptions, Extended Battery: One-time purchase unlocks all features permanently. 4 - 7 day battery life with 120+ additional hours from portable charging case. iOS/Android compatible with Apple Health sync. 5 ATM waterproof.
  • Professional Fitness Tracking: Accuracy rivals chest straps with multiple sport modes, real-time monitoring, and customizable goals to optimize training effectiveness.
Brand Circul
Color Silver
Shape Round
Unit Count 1.0 Count
Screen Size 1 Millimeters
Closure Type Adaptive-Fit
Display Type No Display
Manufacturer Hangzhou Megasens Technology Co.,Ltd.
Model Number B0GGYLBWG3
BuiltIn Media User Manual
Warranty Type Limited
Battery Capacity 1000 Milliamp Hours
Metrics Measured Blood Oxygen Monitor
Operating System AsteroidOS
Battery Cell Type Lithium Ion
Band Material Type Silicone
Compatible Devices Smartphone
Additional Features Wireless Charging
Warranty Description 12 Monthes
Wireless Compability Bluetooth
Communication Feature Bluetooth, NFC
Supported Application Fitness Tracker, Sleep Monitor, Heart Rate Monitor
Water Resistance Depth 50 Meters
Water Resistance Level Waterproof
Wearable Computer Type Smart Ring
Compatible Phone Models Compatible with iOS and Android devices
Connectivity Technology Bluetooth
GPS Geotagging Functionality No GPS

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.7 out of 5
★★★★★
62 ratings | 25 reviews
How item rating is calculated
View all reviews
5 stars
86% (53)
4 stars
2% (1)
3 stars
1% (1)
2 stars
1% (1)
1 star
10% (6)
Sort by

There are currently no written reviews for this product.