DAL Universal UBlox 7N High Precision GPS Module 2m/10HZSpecifications:Precision: 2mPower consumption: 50mACold start sensitivity: -162dbmCold start location time: 29SPPS precision: 60nsChannel: 56Max.output frequency: 10HZTemperature compensation crystal oscillatorInner first class amplify16M FlashU-Center 8.10 test softareDimension: 28*28*10mm28DBM High gain ceramic antennaDefault TTL output, 38400 baud rate, 10HZ output, NMEA-0183 protocol outputPackage Included:1 X GPS Mould vladjohnny store