... newest SiRF 3i+ chip, 20 channels, accurate and fast5) CPU: Centrality Atlas-IV, dual-core, CPU ARM11 500MHz6) Built-in bluetooth module, support bluetooth with wireless ... and other many inputting formats16) High fidelity stereo earphone output, built-in hi-fi 1.5 W speaker, ... .0(12Mbps), mini USB port19) Equipped the newest version navigation software and electronics maps20) Built in classical games21) ...