ITEM NAME:Universal Digital Apexi Auto Car Turbo Timer for NA Pen Control JDM Blue LED Product Description Description: Specification: This small newly designed pen size Auto Timer allows your engine to idle for a certain amount of preset time after the keys are removed from the ignition. No need to sit in the car and wait for the engine to cool down. This is a tedious job but such a huge advantage for your engine. You can install this compact size Auto Timer virtually anywhere you feel looks the best. Features: -Brand new and high quality -Universal fit for all super charged or turbo cars -Will work on non-turbo cars as well -Automatically determine sufficient amount of idle time -Manual mode option for user input intervals (16 increments) -Displays A/F Value, O2 Sensor Voltage, Battery Voltage and Countdown Time -Comes in three different illumination display colors (Red/Blue/White) -Pen Size: 10*1.5*1cm (L*W*H) -Easy to install with installation instructions included -Add value to your ride / Improve interior appearance -Will work on Automatic or Manual vehicles -Installation is simple and takes about 30 minutes. Professional installation is not required but recommended. Installation instructions will be included so you can do this yourself as well. -Led color: Blue -Weight: 205g Included: 1 x Universal Apexi Auto Turbo Timer.No need to sit in the car and wait for the engine to cool down. -Pen Size: 10 1.5 1cm (L W H). -Led color: Blue. -Will work on non-turbo cars as well. -Will work on Automatic or Manual vehicles. -Installation is simple and takes about 30 minutes.