OURA Ring 4 - Brushed Silver, Size 9
SKU: 10710163735

OURA Ring 4 - Brushed Silver, Size 9

$134.55 $149.50
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Description

OURA Ring 4 - Brushed Silver, Size 9This item is OURA Ring 4 Brushed Silver Size 9 Smart Ring Size First Ring 4 Sizing Kit Sleep Tracking Wearable Heart Rate Fitness Tracker Up to 8 Days Battery Life Brand New Sealed. 12 Month Warranty Special feature Activity Tracker Connectivity technology Bluetooth Wireless communication standard Bluetooth Battery cell composition Lithium Polymer GPS No GPS Shape Round Brand OURA Model name Oura Ring 4 Brushed Silver Size 9 Smart Ring Size First with

This item is - OURA Ring 4 - Brushed Silver - Size 9 - Smart Ring | Size First Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days Battery Life


Brand New - Sealed.


12 Month Warranty



About this item 

  • Compact and intelligent design for comfortable everyday wear 
  • Advanced health monitoring capabilities, including heart rate, sleep patterns, and activity tracking 
  • Long battery life with convenient wireless charging 
  • Seamless smartphone app integration for detailed health and activity analytics 
  • Available in multiple finishes and sizes for personalized style


EAN: 6430060153776


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SKU: 10710163735

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4.4 ★★★★★
Based on 291 reviews
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Boise, US
★★★★★ 3
Sketchy citations.
Format: Hardcover
Retired MD. Keeping up for the sake of family, friends and myself. I was looking for something like the “Medicine” book I had third year of med school. This is quite a bit more comprehensive. HOWEVER, the references/citations are hopelessly effed up. In the e book chapter on CHF, every reference I checked was about TRANSSEXUALISM in some way!! You authors/editors have some major work to do. I checked other chapters too. Seems even in Cirrhosis chapter the citations are to urology journals, total non sequiturs. HELP!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 27, 2025
A
Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 5
Good resource book
Format: Hardcover
Great book, very informative and does display info in an organized way. Huge book but worth it.
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Reviewed in the United States on October 30, 2025
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Agustin
West Palm Beach, US
★★★★★ 5
Well-organised, concise and beautifully illustrated
Format: Hardcover, Format: Hardcover
The book can be described as concise, well-structured (being constant throughout its entirety), and quite graphic, aside from the prestigious drawings from Dr. Frank H. Netter, there's also real-life pictures included. The online resources are well used, and they're another tool in case someone want's a quick search instead of going to the index. I recommend this book for anyone who wants to have good knowledge of infectious diseases, without having to go to the more expensive authoritative source (Mandell, Douglas and Bennett's Principles and Practice of Infectious Diseases 9th Ed.), which is also mentioned in the preface.
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Reviewed in the United States on January 9, 2024
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Verified Purchase
Amazon Customer
Omaha, US
★★★★★ 5
Excellent reference book!
Format: Hardcover
As with all Netter reference books amazing illustrations and information!
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Reviewed in the United States on October 21, 2024
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Verified Purchase
Colton H Briggs
Charlottesville, US
★★★★★ 5
Good condition Amazing read.
Format: Paperback
Amazing book shipped in good condition which is surprising since it's a paper back and most my books I got from Amazon have at least a little damage from shipping. Definitely pick up this book if you make games.
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Reviewed in the United States on April 14, 2026

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