The Rolly Sound Entertainment Player can play MP3 files and Advanced Audio Coding (AAC) files (.3gp only) without Digital Rights Management (DRM).
The following are the Supported Sample rates:
- MP3 Files: Sampling frequency 32kHz / 44.1kHz / 48kHz
- AAC Files: Sampling frequency 11.025kHz /12kHz /16kHz / 22.05kHz / 24kHz / 32kHz / 44.1kHz / 48kHz
NOTE: The Rolly Sound Entertainment Player cannot play .m4a and .mp4 AAC files natively. To play these types of files, transfer them by using the Rolly Choreographer software, which will convert the .mp4 and .m4a files to .3gp AAC music files automatically and then transfer them to the Rolly Sound Entertainment Player.