["brand new and high quality\nFeature:\nMeaure and diplay the temperature(Celiu) in your vehicle a well a the temperature outide\nWork with 12V vehicle,Voltage diplay\nPlug into your car' cigarette lighter charger\nLCD digital diplay, eay to read\nPower upply:12V\nPhone Number Temporary Parking \n12V Voltage Meauring\nPlacement on Vehicle:Front\nFitment Type:Direct Replacement\nIndoor and Outdoor Temperature：\nInternal Temperature Range: -20°~+70°C\nExternal Temperature Range: -50°~+70°C\nAccuracy: +/-1.5°C\nIcing Alarm：0 to 4°C\nClock/Year/Month/Date\nOrange and Blue Backlight\nBattery: 1xCR2032 Cell Battery \nMaterial:Platic\nColor:black\nize:150x33x40mm/5.90x1.30x1.57 in\nCable enor Length: 1.5m\nWeight:115g\n\nHow to ue:\n1.Connect plug to car cigarette ocket, put temperature enor outide and fix it at door' edge, then run \nProduct will diplay indoor temperature (icon how IN) and car battery voltage.\n2.Pre UP/Down to hift to for Time diplay.\n3.When temperature outide i lower than 0 to 4°C, ICE icon will diplay.\n4.The number at right ide i car battery voltage.\n5.Pre the ide button to hift blue and orange color backlight.\n6.If any abnormal diplay, pleae take out battery for a while and reload it again.\n\nNote:\nPleae allow 0-1cm error due to manual meaurement. pl make ure you do not mind before you bid.\nDue to the difference between different monitor, the picture may not reflect the actual color of the item. Thank you!\n\nPackage include:\n1 x Main unit\n1 x Phone Number Card\n1 x Uer manual"]