Holds up to 50 hours of content

Model number: YP-X5Z
Storage: 1 GB
Audio file format: MP3 (64 to 320 kbps), WMA (64 to 192 kbps), WMA DRM (Secure WMA), XM content
Playing time: Up to 50 hours
Tuner type: XM satellite radio tuner
Connectors (main unit): 3.5-millimeter stereo mini jack
Connectors (home dock/cradle): Line output, Antenna connector (RF SMB), USB jack, AC adapter jack
Display: 1.5-inch FSTN display
Power supply: Rechargeable lithium ion battery (included), AC power adapter (included), USB charging
Battery life: Approx. 8 hours
Remote control: Yes
Battery for remote control: 1 x CR2032 battery
System requirements: Microsoft Windows 2000 SP4/XP SP2 Home or Professional Edition; Intel Pentium-class CPU; 64 MB of RAM or more; 13 MB of available hard disk space or more for XM+Napster application; USB port; CD-ROM drive; Internet Explorer 5.1 or higher; Windows Media Player 9 or higher (Windows Media Player 10 recommended for Windows XP); Internet connection (broadband connection recommended)
Dimensions (XM radio/MP3 player): 47 x 86 x 17 millimeters / 1.9 x 3.4 x 0.67 inches (WxHxD)
Weight (XM radio/MP3 player): 130 grams / 4.6 ounces
Dimensions (remote control): 39 x 95 x 12 millimeters / 1.5 x 3.7 x 0.47 inches (WxHxD)