MP3 music pen
Detailed Product Description
- music pen
- function:mp3 player , ball pen ,digital voice recorder
- battery:usb recharge
- Size:14*157mm
- flash memory :1GB ,2GB,4GB
- System requirements: WINDOWS98/98SE/ME/2000XP/MAS OS/LINUX
- wavelength:630-670nm
- very fashion and prastical
- multi-function pen is a good friend any where!