Suitable for audiophiles, the Bose 042365 in-ear headphones let you listen to the music with superior sound quality. Featuring the patterned TriPort acoustic headphone structure, these Bose headphones create balanced and realistic sound effects. Moreover, the specially designed soft silicone tips of the Bose 042365 headphones fit smoothly and securely in the outer bowl of your ear, so you can wear it for long hours without any fatigue. Packed with three different sized tips, you can adjust the tips of these Bose headphones for more accurate fit. What’s more, you can connect these in-ear headphones with laptops, MP3 players, CD players, iPhone and audio devices via the 3.5 mm jack.