AutoMeter 1281 American Muscle GPS Speedometer 5" 140mph

GAUGE, SPEEDOMETER, 5", 140MPH, GPS, AMERICAN MUSCLE The Latest In Technology And The Easiest Possible Way To Add A Highly Accurate Speedometer To Your Vehicle. Autometers Advanced Gps Speedometers Require No Interface With Your Vehicle Aside From Power And Ground. Their Ultra Fast, Omnidirectional Micro Antenna Is Included For True Plug And Play Functionality And Never Requires Calibration. Configurable Rally Nav Display Shows Odometer, Trip Odometer, Time/Date, Gps Coordinates, Heading Info, Compass, And Peak Speed Recall. Quite Simply, The Easiest, Most Accurate Speedometer Available. Modern white LED through-the-dial lighting provides clear visibility during nighttime use Display features: Time/Date, Cumulative Distance (odometer), Trip Distance (tripmeter), GPS Coordinates with Heading Info, Compass, and Peak Speed Recall Utilizes up to 3 GPS satellit's simultaneously and samples 10 times per second Plug and Play, no calibration required!