Máy phát MP3 chạy bằng tay 'Saber'
- How to use the Saber audio player - The Saber player is particularly useful for those who can't or don't read and those in remote locations where electricity is not reliably available.
- Saber player Fact Sheet - GRN's new Saber is a "solid-state" digital audio player. The playback system is entirely electronic, with no moving parts. It uses the commonly available MP3 or WMA formats to enable large amounts of audio to be stored and played back at high quality.