The A-JAYS One Plus make for a great “warm sound” replacement for those out-of-the-box earphones you get with your phone or mp3 player. First off, the flat cord will help reduce nasty bird nests. Second, these earphones include a versatile hands-free one-button mic. Third, the right-angled jack plug is designed with four contact points (sorry, it won’t work on older mp3 players). Finally, the sound quality is amazing for ear buds. Bonuses includes warmer sound and increased clarity. And, if you like bass, you’ll love the deep bass that pumps out of these buds.