... up to 16G)SpeakerBuilt-in Speaker x 1 8W/1WBattery1400MA 3.7VCertificationCE, FCC, and RoHS compliant Optional)OSWIN CE 6 ... Charger,Mounting Kit,Power Adapter Data line Product parameters1GPSSiRF Atlas-V, dual-core. ARM11, 533MHZ ,SiGe SE41502OFFICEBuilt-in Excel, ... $12(Optional) NAND FLASH2GBExtra $4(Optional)AV-INExtra $3(Optional)NAND FLASH4GBIncludedTV(ISDB-T)no supportTF Card 2GBExtra ...