USB GPS Receiver
USB GPS Receiver Features: SiRF Star III high performance GPS Chipset Highly sensitive (Tracking Sensitivity: -159 dBm) Extremely fast TTFF (Time To First Fix) at low signal level Support NMEA 0183 data protocol Built-in SuperCap to reserve system data for rapid satellite acquisition Built-in patch antenna and magnetic pad Super-cohesive magnetic for mounting on the car Waterproof and non-slip on the bottom LED indocator for GPS Dimension: 53mm dia x 19mm Weight: 71g Price: US$ 45.00