Roadragon Bridge MINI 4G WATERPROOF PERSONAL GPS TRACKER WITH SOS BUTTON TK-804

G-M220 Guidance manual The G-M220 series is a car smart OBD terminal that agrees with the OBDII/EOBD standard. 1-Continuous following 2-stop/forestall turning over motor somewhat 3-logging vehicle information from obd2 Coordinated 2G organization correspondence module, high-accuracy GPS module or Beidou/GPS double mode module, superior execution three-pivot gravity sensor and vehicle ECU PC correspondence module. Viable with 9-36V wide voltage models