body { font-size: 75%; color: #000; font-family: Open Sans,Arial,Heetica,sans-senif,SimSun,"宋体"; line-height: 1.3; } dl { margin: 0px; width: 480px; float: left; } dt { width: 100px; height: 15px; float: left; } dd { width: 240px; height: 15px; float: left; } dl dt { margin: 0px; line-height: 22px; color: #474747; font-size: 14px; font-family: tahoma; } #product-desc { width: 100%; height: 209px; } #descrtion { width: 100%; height: 50%; } #details { width: 100%; height: 50%; } .ui-box-title { height: 30px; font-size: 15px; font-family: tahoma; font-weight: bold; background-color: #ddd; text-anchor: inherit; padding-top: 8px; margin: 0px; } .ui-box-body { margin: 0px; } #tbspecifics { border-right: 1px solid black; border-bottom: 1px solid black; } #tbspecifics tr { height: 30px; } #tbspecifics td { width: 100px; border-left: 1px solid black; border-top: 1px solid black; } Universal Head Up Display meter Dial Speed Display MPH Over Speed Alarm ClockFeature:Head-up display the vehicle driving speed.Over speed alarm.Driving time and mileage calation and displayEasy Setup--Plug & Play---Power through vehicle arette . No profeional installation is required.Compatible with all Cars & Trucks. Use signauided calation. No wiring needed to the VSS(vehicle speed signal).Display by MPH or KM/hAuto adjust brightne through r for Day & Night driving.Green color speed display, easy on your eye.Type: meterScreen Size:3.0 inchInput Voltage:DC 5VWorking Temperature: -30-80 CelsiusInput Current: 50-120mA, can be powered by s (It has no built-in lithium battery and only saves the total mileage data when power is off, other data is not saved) Positioning Speed: 1 to 3 Minutes in open space; no signal when indoor. (rainy days affect positioning speed)Type: C60s/C60Colour: blackMaterial: ABSPackage Contents:1 * meter1 * USB Power Cable1 * Stand1 * Cl1 * ManualOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the ture a little different from the real thing. The measurement allowed error is +/- 1-3cm.