Jabra - Evolve2 Earset - Stereo - USB Type C - True Wireless - Bluetooth - 65.6 ft - 20 Hz to 20 kHz - Earbud - Binaural - Black

Hello Robert - Thank you for your question! You can use either Jabra Evolve2 Bud earbud (left or right) independently or together. Please let our team know if you have any other questions or concerns. You can find our contact information on the Jabra website at https://bit.ly/3RhXpm2, and we are always happy to help!