Can I use just one earbud? September 18, 2025 11:19 Updated Yes, you can use a single earbud, but both buds will have to have been paired initially before you can switch to just one. Related articles I have lost one of my earbuds. Is Ear (3) resistant to water / dust? How do I manage Dual Connection and connection priority on Ear (3)？ Does Ear (3) support in-ear detection? What does the TALK button on the charging case do?