An MP3 player is a type of portable media player that plays digital audio files. MP3 format is the most widely used audio format and almost all players can play this format. There are many different digital audio formats that these players can play such as MP3, WMA, and AAC. MP3 players are portable that consists of internal or replaceable batteries as well as headphones. These MP3 player can also be hooked up in a car or home stereos though a wireless connection, turning them into jukeboxes. MP3 players also usually include FM radio tuners. There are many different types of mp3 players still available on the market, but when buying a variety of mp3 players in bulk, it is best to contact a reliable provider. Whatever your needs are, you will be able to find MP3 player manufacturers, suppliers, and wholesalers at eWorldTrade. To buy MP3 player for sale of different types with different features, select any of the MP3 player providers and contact them directly to purchase.