Universal Auto Turbo Timer Na Black Pen Control Jdm Blue Led Digital

16 Way adjustment of Count down timing from 0-10 minutes.Automatic countdown feature in order to ensure the most most suitable countdown setting from the widest array of vehicles the user can choose from 144 different setings.First Timer to utilize O2 sensor voltage when calculating count down time compared to timers that only use vehicle speed and RPM,this Timer can set the most accurate after idling time possible.This Turbo Device is equipped with a parking Brake safety function which will keep the car from moving forward when idling in the count down function.Installation instruction is include,please read carefully when you install.Fitment:Universal fit for all vehicles with a 12 volt switched power sourceLED Color: BlueO2 sensor voltage A/F value can be displayed.Displays A/F ratio as RICH or LEAN via 2 colors LED.Material:plasticcolour:BlackPackage Contents:1 x Auto Turbo Timer kitOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.