If you need to shut out the world and quietly enjoy your music ,there is simply nothing better than the HP H2310 Black In-ear Headset. Compatible with most notebook PCs, netbooks, tablets, mobile phones and MP3 players. In-ear headphones fit like true earplugs and can sound just as good or better than full-size headphones but lighter. Elegant slim style in seven color options. For travelers and frequent flyers it's a better choice than larger noise-cancelling headphones to get the best ambient noise isolation.