| Detailed Product DescriptionMfr Part Number: MP3/4-1GBK Color: Black Memory Capacity:1 GB Interface: USB 2.0 Display: MEGA Screen (262K Color OLED,128x128 Pixels) Music Format: MP3/WMA Recrding: Line-in Real Time Mic/Voice Recording (ADPCM Type); Built-in FM/FM Tuner Recording Lyrics Supporting Language: English/Chinese/Spanish/Portuguese/Korean/German Battery: Rechargeable LITHIUM Battery Operating System: Windows 98/SE/ME/2000/XP/2003; Mac OS 8.6+; Linux 2.4.1+ Warranty:1 year Dimension:87 x 42 x 9 mm Weight:36g Items Included: Earphones, USB2.0 Cable, Product Manual, and Drivers. | 
