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Kuinha

Kuinha Smart Health Fitness Tracker Ring - Heart Rate Monitor Sleep Tracking IP68 Waterproof Multi-Sport Activity Tracking for

2.0(1)
$9.99$59.97

68+ bought in the past month

About this item

  • Find Your Perfect Fit：Before purchasing, check our size guide and measure your finger to ensure a comfortable fit and avoid returns.The app supports Android version 5.0 and above; Apple iOS 10.0 and above.
  • 24/7 Wellness Tracking：Monitor heart rate trends and receive AI-powered sleep insights to improve rest quality. (Note: Not a medical device.)
  • 10+ Sports Modes & 5ATM Waterproof：Ideal for running, swimming, cycling & more—resistant to sweat, rain & depths up to 50m (IP68).
  • Smart Gesture Control & Remote Camera：Navigate games, e-books & devices with intuitive gestures. Capture photos remotely with a single tap.
  • Long-Lasting Battery with Wireless Charging：7-day battery life (extends to 21 days with magnetic charging case)—perfect for travel & daily wear.
  • Ultra-Light & Stylish Design：Aerospace-grade titanium alloy (only 4g), 8 size options, and a sleek unisex look for all-day comfort.

Key details

Operating System
Wear OS 3.0
Memory Storage Capacity
1000 MB
Special Feature
Activity Tracker
Wireless Communication Standard
Bluetooth
GPS
No GPS

Dimensions and fit

dimensions
3.31 x 3.27 x 1.22 inches
weight
3.52 ounces
package_dimensions
3.31 x 3.27 x 1.22 inches
item_weight
3.52 ounces

Technical specifications

item_model_number
B0FBR45D2K

Item information

Shape
Round
Brand
Kuinha
batteries
1 AAA batteries required.
best_sellers_rank
#161,222 in Electronics ( See Top 100 in Electronics ) #424 in Smart Rings
date_first_available
May 30, 2025
manufacturer
Kuinha
memory_storage_capacity
1000 MB
Highlights

About this item

  • Find Your Perfect Fit：Before purchasing, check our size guide and measure your finger to ensure a comfortable fit and avoid returns.The app supports Android version 5.0 and above; Apple iOS 10.0 and above.
  • 24/7 Wellness Tracking：Monitor heart rate trends and receive AI-powered sleep insights to improve rest quality. (Note: Not a medical device.)
  • 10+ Sports Modes & 5ATM Waterproof：Ideal for running, swimming, cycling & more—resistant to sweat, rain & depths up to 50m (IP68).
  • Smart Gesture Control & Remote Camera：Navigate games, e-books & devices with intuitive gestures. Capture photos remotely with a single tap.
  • Long-Lasting Battery with Wireless Charging：7-day battery life (extends to 21 days with magnetic charging case)—perfect for travel & daily wear.
  • Ultra-Light & Stylish Design：Aerospace-grade titanium alloy (only 4g), 8 size options, and a sleek unisex look for all-day comfort.
Details

Construction and technical details

Battery Capacity
2.6 Amp Hours
Connectivity Technology
Bluetooth
Battery Cell Composition
Lithium Ion

Product videos

Product video 1

Customer reviews

Customers say

Customer summary is not available yet.

★★☆☆☆

Sleep tracking

Wanted it to track my sleep and so far it’s not working. My watch already tracks my steps so that’s pointless. I wanted something I could sleep with and it’s not showing any information. Read more

Customer

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