This inductive timing light is mainly designed for checking and setting ignition timing on automotive, agricultural and marine engines of two strokes or four strokes. Four button design, you can switch 4-stroke and 2-stroke, speed and ignition advance angle display, increase or reduce ignition advance angle . It can be operated on 12 V ignition . Impact-resistant ABS housing, wear resistant and can provides electrical performance. Digital display button operation panel, can display ignition advance angle or engine speed. Four button design, you can switch 4-stroke and 2-stroke, speed and ignition advance angle display, increase or reduce ignition advance angle . rubber wrapped focused lens provides concentrated light. Bright linear flash tube for daylight use. Ergonomically handle design, makes you feel more comfortable when griping. It can be operated on 12 V ignition . It is designed with reverse polarity protections function. Wide applications, mainly designed for checking and setting ignition timing on automotive, agricultural and marine engines of two strokes or four strokes. Colour:Grey Material:ABS Package Contents: 1 x Inductive Timing Light Only the above package content, other products are not included. Note: Light reflection 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.