There is also an option to listen in mono mode if you would like to maximise continuous playtime. Use by pairing only one of your Earin earbuds at a time. Keep the earbud not connected on charge in the capsule.
When playing mono mode using the right earbud only, the music device must be paired to “Earin-R”. For mono mode using the left earbud only, the standard “Earin-L” pairing for stereo mode is used.