Item Color Black
Item Size 7
Number of Items in Set 1
Power Source Batteries
Size 7
Indoor/Outdoor Indoor/Outdoor
Measurement System Decimal & Imperial
MPN JZ90-1003
For Operating Systems iOS, Android
Department Unisex Adults
Battery Life Up to 7 Days
Measurement Provided Heart Rate, Distance, Calories
Unit Type Unit
Display Size 2.4X External Display
Language English
Manufacturer Warranty 1 Year
Item Height 2.000
Body Area Hand
Features Temperature, Heart Rate Monitor, Water Resistant, Sleep Tracker
Sensors Infrared, SpO2, Accelerometer
Sport/Activity Gym & Training, Swimming, Running & Jogging
Display Resolution 240 x 240
Color Silver
Material Titanium
Brand Oura
Type Activity Tracker
Model Gen 4
Country of Origin United States

Check the listing for details. Oura Ring 4 Smart Ring - Gen 4 - All Colors/Sizes - New Open Box. Color: Silver, Condition: New other (see details), Made in United States. Listed at 229.00 USD. ⚠️Sizing Note: Oura Ring 4 sizing differs from standard ring sizes. Oura Ring 4 - Gen 4 Smart Ring (New Open Box). Oura Ring 4 (Select your Color/Size). Key Gen 4 Features Size-specific Charging Dock.

$114.50
$229.00