Rio music player 500 2.15

Total included memory: 64 MB flash memory, upgradable
Audio playback time (near CD quality): Over 60 minutes
Onboard memory: 64 MB flash memory; firmware upgradable
Included memory cards: 0
Compatible memory type: SmartMedia
Memory expansion slots: 1 SmartMedia slot
MP3 playback: Yes
G2 playback: No
WMA playback: Yes
Audible content playback: Yes
SDMI compliant: No
Upgradable: Yes
Display: Backlit LCD
FM tuner: No
Voice recording: No
Color: Gray
Track programming: Yes
Random play: Yes
Repeat: Yes
Forward/reverse: Yes
Bookmark: Yes
Tone: Customizable bass and treble
Preset EQ curves: No
Bass boost: No
AC adapter: No
Car adapter: Optional
Belt clip: No
Carrying case: Yes
Batteries included: Yes, 1 AA battery
Headphones: Earphones
Software: Rio Audio Manager software
Interface: USB
Transfer rate: Up to 500 Kbps (USB speed)
Signal-to-noise ratio: 95 dB
Battery life: Up to 13 hours
Compatibility: PC and Mac
PC system requirements: 90 MHz Pentium or compatible processor, Microsoft Windows 98, 16 MB RAM, CD-ROM drive (for MP3 encoding from CD), USB port