SaeHan Information Systems introduced the first mass-produced MP3 player in 1997. Called MPMan, the flash based player had a storage capacity of 32 MB. In 1998, Compaq created the first hard drive based MP3 player using a 2.5” laptop drive. It had an initial capacity of 4.8 GB, able to hold 1,200 songs. The first official portable media player, which could also display video and pictures, was released in 2002 by Archos. Their device was called the Archos Jukebox Multimedia.

Now, NU Inc. brings music lovers the Dolphin Waterproof MP3 Player. Both the player and earphones are completely waterproof, compliant with the international IPx7 water resistant standard. The Dolphin Waterproof MP3 Player has a storage capacity of 1 GB and can play your favorite tunes for 8 hours straight when fully charged. Just attach it to your goggles and swim as many laps as you want.