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Wearing and adjusting your earbuds | Bose Ultra Open Earbuds (2nd Gen)
To put on the earbuds:
- Hold the barrel-shaped part of the earbud so that the button is on top and the R (right) or L (left) marking is facing you.
- Hook the earbud speaker in your ear, then wrap the barrel around so it rests behind your ear.
- For best sound quality and performance, adjust the earbud so that it’s at about a 45° angle on your ear. If it doesn’t feel comfortable or secure, slide it up or down slightly to find the best position for you.
- Repeat steps 1 – 3 to put on the other earbud.

Avoid the following examples of improper fit:

Also, the earbud should not be facing downwards or upwards as shown in the last two examples above.