... Orders Accepted.1. Physical Characteristics: 1). Active Size: 20.0*24.3*3.0(mm) 2). Weight: less than 2g2.Chipset:SiRF star III3 ... baud rate (4800,9600,19200,38400,57600)-User customized 2).NMEA 0183 Version 3.0 ASCII output (GGA, GSA, GSV, RMC (VTG ,GLL and ... ZDA for optional)) 3).SiRF binary:position, velocity, altitude ...