Automotive Timing Light 12V, Inductive ignition timing light gun for 2&4-stroke gasoline engine for old classic car motorcycle

["Ignition Timing Light: Designed to control the ignition of your car to get the best performance you can. Suitable for cars, vehicles, motorcycles, marine, all two-stroke and four-stroke gasoline engines, easy to operate with 12V ignition systems.","Gun Grip Design: Ergonomic design with comfortable push buttons, great tactile feel, and easy operation. And the high quality makes it durable.","【Sensor Clips】The sensor clip is red and black to distinguish positive and negative poles, easy to use and safer. It is a sliding inductive pickup for clamping, for easy and secure connection.","Advanced Function: Can intuitively test the ignition timing scale on the engine flywheel or pulley to adjust accordingly. Can detect the vehicle knock suppression control system and the vacuum advance angle control system, change the advance angle with speed change.","Attention: The power supply is 12V with red connection to positive and black to negative. The high-voltage wire induction clamp is clamped to the high-voltage line of the cylinder, with the arrow on the induction clamp pointing to the direction of the spark plug for normal operation."]