⚡Spark Plug Tester with Dual Test Holes Plug:110V-US ✅Easy To Clean: The wipes

✅Easy To Clean: The wipes have amazing self-cleaning ability

1×Double Head Ring

and a more distinctive texture

with the Capacity of 2200ML/2

⚡Spark Plug Tester with Dual Test Holes Plug:110V-US ✅Easy To Clean: The wipesFEATURES DUAL HOLE SIMULTANEOUS TESTING: Allows simultaneous testing of two spark plugs, enabling quick comparison and diagnosis of ignition issues in multiple cylinders. ADJUSTABLE WORKING FREQUENCY: The adjustable frequency range (up to 6000 RPM) accommodates different engine types and conditions, ensuring accurate testing across various vehicles. PROTECTIVE COVER DESIGN: Features a robust protective cover that shields users from potential sparks