イヤホンの装着と調整 | 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.

イヤホンのバレルは耳の前に来ないようにしてください。また、ボタンを下向きにしないでください。
five examples of bad placement

さらに、イヤホンが上向きや下向きにならないよう、上記の最後の2つの例のようにしないでください。

これは役に立ちましたか?