Feature: 1. Wireless GPS using Bluetooth technology. 2. Communicate with Host Platform via Bluetooth Serial Profile. 3. SiRF Star II/LPor X-Trac high performance and low power consumption chipset. 4. All-in-view 12-channel parallel processing. 5. Built-in SuperCap to reserve system data for rapid satellite acquistion. 6. Supported NMEA 0183 command:GGA, GSA, GSV, RMC, GLL, VTG. 7. GPS/Bluetooth/Battery LED indicators. 8. Non-slip on the bottom. 9. Built-in Lithium-ion rechargeable battery.