VJOYCAR HUD Head Up Display GPS Speedometer - MPH Windshield Projector

GPS SpeedometerCollects car driving speed data from GPS satellites no relation with car engine no destroy to car circuit board or OBD port and can be widely used on all vehicles include SUV ATV pickup truck scooter golf cart bus boat van train bike motorcycle ElectricVehicles motorhome tractor all transportation tools on the market HUDHead Up Display project car driving speed digitals on the car windshiled Enough light resources and big fonts design make its very clear on the car windshield glass Real GPS HUD display projector OnOff automatically It will be onoff automatically according to car ACC is onoff When car ACC is on it will be on and display the car driving speed no other distractions on screen just MPH speed When car ACC is off as it doesnt have internal battery it will be off automatically also Pls read before buyFirst time usage it takes 1030 seconds to get GPS signal and it cant work indoor It only has one speed unit MPH if you need KMH pls check another model G60 7 kinds of colors GPS HUD Gauge display with both MPH and KPH Install UseThis is a very useful little product to avoid speeding ticket However we got many absurd messy review from our competitor This product is simple easy use It comes with USB cable plug and play No need user manual no need do any setting everyone who can surf on internet and shopping on Amazon can use it 100 During usage if you have any questions pls dont hesitate to let us know Thanks