What type of connection has these earphones?
These earphones has 3.5 mm Jack connection.
The earphone's buds doesn't adjust to my ears. What can I do?
The earphone's buds are standard size. However, these earphones includes other size buds for a better adjustment. Carefully, replace the buds with other size in order to get a better adaptation.
Where can I connect these earphones?
As they has the most popular connection in the audio devices, you can use them with the most audio players, such MP3/MP4, speakers, TV, Boombox, etc.