<b>iKiKin A2 GPS HUD Display Specifications: </b><br> Working voltage:DC8-18V <br> Working current:40mA <br> Sleeping current:15mA <br> Compass precision: ±1°<br> Speed range:0-400KM <br> Real time precision:The same as satellite<br> Satellite positioning time : Cold start: 30s, hot start: 1s <br> HUD size:88*53*13mm<br> HUD weight:40g<br> <br> <b> How to Install this GPS Car Hud Display:</b> <br> 1.Connect the DC Cable with GPS Car HUD.<br> 2.Just Plug the cigarette lighter cord into your car.<br> 3.Turn it on and you can adjust the data <br> <br> <b> Package Included:</b> <br> 1x GPS Car HUD<br> 1x Anti-Slip Mat<br> 1x Car DC Cable<br> 1x User Manual<br><br>