Digital Engine Ignition Timing Light with Rev Counter Digital Display 12V Strobe

Providesaccurate readings up to 8,000 RPM. ✅[Compatible with 2-Stroke & 4-Stroke Engines] – Works with6V and 12V petrol engines (6V operation requires aseparate 12V battery ). Perfect forcars, motorcycles, marine engines, lawnmowers, and industrial engines.