Professional Spark Plug Tester Quick Tester COP Ignition System Checker Tool. 【Plug and Play】:Spark plug tester is very simple.

Application Range: 12V Gasoline vehicles car spark plugs
Brand: OBDResource
Input: 110 V
Output: 12V 1A DC
Type: TPMS
Vehicle Type: Passenger Vehicle
Volt: 12 Volt
Warranty: 1 Year