1.Support MP3,WMA,WAV format 2.Long time record up to 10 hours; 3.Built-in FM radio and with FM inner radio; 5.Support line-in record(CD record); 6.Section A-B repeat,multiple repeat mode( 7. display synchronized song names and lyrics 9.Firmware upgradable; 10.The color: Red/Silver/gray/Black/White 11.Solution: Sigmatel Currency: USD Unit Price: 27 Quantity: 300 SETS Delivery: Under the quantity(5K),The delievery time will be within a week since we received the 30% deposit,70% of balance will be paid after the products are ready to shipment