Description
- UP TO 5 RING CHARGES – With up to 5 charges, take your 4 anywhere and never run out of battery
- NEVER MISS A BEAT – With seamless charging you get credit for every heartbeat, body shift, and wink of sleep you’ll have the most complete picture of your health, with fewer gaps in your data
- TRAVEL READY – The match-box sized case is made of the highest grade recycled aluminum, easily fitting into your pocket, carry-on, or gym bag
- COMPATIBLE WITH 4 – Compatible with titanium and ceramic styles
- SIZE-SPECIFIC CHARGER – 4 Charging Case is size-specific, so make sure to buy one that matches your size
- BATTERY LIGHT – LED light indicates how charged your is
- CABLE NOT INCLUDED – USB-C cable is not included in the box
- MADE BY OURA – Unauthorized chargers may overheat and permanently damage the ring battery
Product details
- UP TO 5 RING CHARGES – With up to 5 charges, take your 4 anywhere and never run out of battery
- NEVER MISS A BEAT – With seamless charging you get credit for every heartbeat, body shift, and wink of sleep you’ll have the most complete picture of your health, with fewer gaps in your data
- TRAVEL READY – The match-box sized case is made of the highest grade recycled aluminum, easily fitting into your pocket, carry-on, or gym bag
- COMPATIBLE WITH 4 – Compatible with titanium and ceramic styles
- SIZE-SPECIFIC CHARGER – 4 Charging Case is size-specific, so make sure to buy one that matches your size
- BATTERY LIGHT – LED light indicates how charged your is
- CABLE NOT INCLUDED – USB-C cable is not included in the box
- MADE BY OURA – Unauthorized chargers may overheat and permanently damage the ring battery
Specifications
Works with
4 – Size 7
Device-specific electronics charger type
Single Charger
Brand
Oura
Power type
Battery







































