SKU: 9018183701

Oura Ring 4 Charger

$53.09 $58.99
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 4 - Sep 9

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Oura Ring 4 ChargerKey Benefits Size specific charger for the perfect fit. Quick charging time (20 80 minutes). Designed exclusively for Oura Ring 4. The Oura Ring 4 Charger is the only way to charge your Oura Ring 4. Its fast, convenient, and easy. Your Oura Ring 4 typically charges fully in 20 80 minutes on the Oura Ring Charger, depending on its current battery level. It comes with a USB C to USB C Oura Ring cable cord, intended to be supplied by an external 5Vdc

Key Benefits

  • Size-specific charger for the perfect fit.
  • Quick charging time (20-80 minutes).
  • Designed exclusively for Oura Ring 4.


The Oura Ring 4 Charger is the only way to charge your Oura Ring 4. It’s fast, convenient, and easy. Your Oura Ring 4 typically charges fully in 20-80 minutes on the Oura Ring Charger, depending on its current battery level. It comes with a USB-C to USB-C Oura Ring cable cord, intended to be supplied by an external 5Vdc supply that complies with IEC 62368-1 standard.

CHARGERS ARE SIZE SPECIFIC: Your Oura Ring 4 size can be found on the inside of your smart ring.

CHARGING TIME: Your Oura Ring 4 is fully charged in 20-80 minutes, depending on its current battery level.

BATTERY LEVEL IN YOUR OURA APP: You can check the battery level by tapping the battery icon in the upper right-hand corner of the Home home tab.

CHARGE LEVEL BEFORE GOING TO BED: It’s recommended that your Oura Ring 4 be charged to at least 30% before going to bed.

CONNECT WITH USB-C: Connect the USB cable to your charging dock and plug the other end into a power source, such as a USB wall plug, laptop, or power brick.

LEARN ABOUT NOTIFICATIONS: When the LED turns green, your ring is fully charged. You’ll receive a push notification from your Oura App when charging is complete. This also applies for low battery notifications.

TROUBLESHOOT YOUR CHARGER: If the LED doesn't light up, check to see that your charger’s cable is properly connected and your Oura Ring is positioned correctly, ensuring good contact between your Oura Ring and the dock.

POWER CORD COMPLIANCE: The USB charging power cord is intended to be supplied by an external 5Vdc supply that complies with IEC 62368-1 standard.

Includes: Oura Ring 4 Charger and USB-C Charging Cable.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 9018183701

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4.9 ★★★★★
Based on 11 reviews
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Product Reviews
M
Verified Purchase
Michael Yang
Houston, US
★★★★★ 5
My new favorite socks!
Color: White, Size: Medium
As someone that struggles with cold hands and feet, I started experimenting with using merino wool socks over my usual cotton and polyester blend socks. I am very pleased to report that these merino wool socks are very comfortable and warm. They have a secure and comfortable fit--ideal for casual everyday use. These socks perform well as athletic socks for winter soccer, and will slowly take over my sock drawer! These socks have a good thickness to them and feel durable for normal wear. The elastic portion of the sock stretches to accommodate wider ankles (like mine) and does not feel like it will lose elasticity quickly. Very fair value for the cost in my book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026
S
Verified Purchase
Stephanie VandeWater
San Leandro, US
★★★★★ 5
Great product
Color: Black, Size: Medium
Super soft and fits like a sock should. I wash in a lingerie bag on gentle cycle and hang dry due to fabric type. My feet don't get sweaty which is why I have chosen merino wool products as all of my base layers (socks, underwear, etc)
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Reviewed in the United States on May 10, 2026
M
Verified Purchase
M
San Leandro, US
★★★★★ 4
Lightweight and Comfortable, but very thin
Color: Black, Size: Large
I used the Lapulas Merino Wool Quarter Socks for Men on a Europe trip where I was walking pretty much all day, and overall they performed well. The biggest thing to know right away is that they are very thin. If you’re expecting thick, cushioned socks, these are not that. They feel more like a lightweight layer rather than something padded. That said, the thinness actually worked in my favor for travel. Even after long days of walking, my feet didn’t feel overly sweaty or damp. They seem to handle moisture pretty well, and I didn’t get that uncomfortable “wet sock” feeling, which is a big plus when you’re constantly on the move. They’re also surprisingly decent at regulating temperature. They’re not thick, but they still help keep your feet warm when it’s a bit cold, while staying breathable enough during the day. It’s more of a balanced, all-day comfort rather than heavy insulation. One thing I noticed is that they stretch out a bit after the first use. They’re snug at first, but after wearing them for a day, they loosen slightly. It’s not terrible, but it’s noticeable, especially since they’re already thin. Also, proper care really matters with these. Since they’re merino wool and lightweight, I’d recommend being careful with washing and drying—gentle wash and air drying is probably the best way to maintain the shape and quality. Throwing them in a regular hot wash/dry cycle will likely wear them out faster or affect the fit. Because they’re thin, they fit nicely inside shoes without feeling tight or bulky, which I appreciated when wearing sneakers for long periods. Pros: -Lightweight and comfortable for all-day walking -Good moisture control, feet don’t feel damp -Breathable and not too hot -Helps keep feet warm despite being thin -Easy to pack for travel Cons: -Very thin, not much cushioning -Slightly loosens after first use -Requires careful washing and drying
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
H
Verified Purchase
hstoner
Boise, US
★★★★★ 3
Too stretchy for my preference
Color: Black, Size: Large
The socks seem to be high quality, but they are too stretchy for my liking. They feel like "compression" socks, and become too thin and stretched when worn (yes I bought the correct size). Even though they have less Spandex than my preferred wool socks (e which are no longer available), they are much stretchier.
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Reviewed in the United States on April 9, 2026
A
Verified Purchase
Amazon Customer
Phoenix, US
★★★★★ 5
Thick and comfortable
Color: Black, Size: Medium
These socks fit 7.5 wide size woman's shoe wearer perfectly. Socks are thick and comfy. They stay in place all day. I got rid of all my old socks and it is a pleasure not having to scrounge for a matching pair. They wash and dry well in machine on wool setting.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026

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