Questions & Answers

Q: QuestionIs the charger compatible with external power supplies?

• A:Answer The Oura Ring 4 Charger comes with a USB-C to USB-C cable. This cable is intended to be used with an external 5Vdc power supply that complies with the IEC 62368-1 standard.

Q: QuestionWhat is the maximum battery life after a full charge?

• A:Answer The Oura Ring 4 can be charged for up to 8 days of use.

Q: QuestionWhat type of cable is included with the charger?

• A:Answer The Oura Ring 4 Charger comes with a USB-C to USB-C Oura Ring Cable cord.

Q: QuestionHow long does it take to fully charge the Oura Ring 4?

• A:Answer Your Oura Ring 4 typically charges fully in 20-80 minutes, depending on its current battery level.

Q: QuestionDoes this come in white or black

Asked 1 month ago by Leslie.

• A:Answer Not that I am aware of. My two chargers came in grey only. I hope this helps. Thank you.

  Answered 1 month ago by ALfromCA

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Q: QuestionDoes the ring do blood pressure?

Asked 1 month ago by Anonymous.

This question was asked about the related product: Oura Ring 4 Charger - Size 8 - Charging Dock and USB-C Cable - Charges Oura Ring 4 up to 8 days - Grey

Q: QuestionIs the charger dual voltage

Asked 6 months ago by Steven.