1. SiRF Atlas-IV, dual-core, ARM11 CPU, 500MHz. 2. Fashionable and ultra-slim design. The thickness is only 13.50mm. 3. 4.3" TFT LCD screen with touch panel. 4. Built-in high memory capacity. 5. Bluetooth: Hands-free with echo-cancellation, DUN, Phonebook. 6. Support FM Transmitter. 7. Optional: External TMC module. 8. Support USB2.0 High-Speed.