Gigastorage Corp. has announced an MP3 player, the GS-R, which reads 8cm mini-CDs or CD-R discs.
The model measures 118 by 87 by 28mm and weighs 150g. With a built-in CD-ROM drive, the player supports MP3, CD-I and CDDA data formats in CD-R discs and CD-RW discs.
The player uses rechargeable NiMH batteries that support up to four hours of playback time. The audio frequency response is from 20Hz to 20kHz.