ignition light is necessary for gasoline engines to achieve -economy and performance. The engine speed up to 9000 RPM and ignition advance from 0-90. The timing light is designed for precise tuning and diagnostic work, adopting high strength ABS material shell and 60 inch inductive pick-up leads, easily operate on 12V ignition systems. The ignition timing light professinally sets initial and advance timing in order to obtain timing and . With high brightness linear xenon flash tube and a visible LED display, simple and convenient to operate. Pushbutton control to adjust advance and switch between 4 and 2 cycle engines. The sensor clip is red and black to distinguish positive and negative poles, simple to and more secure. Type: Timing Light Input Voltage: 12V Speed: to 9000 rpm LED Display: Support size: Leads Length: 60 inch Material:ABS colour:Black+ Package Contents: 1 x Timing Light 1 x ENGLISH manual Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.