CPU: SiRF Atlas III 372MHz 4.3" LCD with touch screen/DDR1-400MHz SDRAM /Photo browser/E-book reader/SD/MMC card slot /Rechargeable Lithium polymer battery 3.7V,1000MAh ?Optional: Bluetooth 2.0—US$12.00 ?Optional: FM transmitter—US$2.00 ?Optional: TMC—US$10.00