With the AKG Y100 you can stream music wirelessly at home and on the road. You connect the earbuds via bluetooth to your smartphone, tablet or computer. This means that you are not bothered by a cord and move freely. The earbuds play the AAC file type, making the sound quality better than with MP3 files. This makes the details of the music more audible. With these in-ear earbuds, your surroundings will remain clearly audible. Ambient Aware technology does not completely filter out ambient noise. This allows you to participate safely in traffic. When the battery of the copy is empty, you can use it again for 1 hour after 15 minutes of charging. This way you always leave your house with a full battery.