Features: Re-timing design makes your car ignition get the best performance. Suitable for cars, agricultural and marine engines, easily operate on 12V ignition systems. Impact- and fine-quality ABS housing. Focused lens provides light for high visibility of timing mark. Detachable clamp-on inductive pickup, easy and secure to connect. The ergonomically designed handle makes you feel more comfortable. Fine-quality material, practical and easy to use. Solid-state burnout-proof polarity with automotive reverse, it is polarity and overload conservation. Specifications: Material: ABS Model: ZC100 Input: 12V Working temperature: 0-40℃ : No.1 cylinder high-voltage Speed: 200-10000r/min Notes: 1. The power supply is 12V. 2. Electrode: Red +, Black -. 3. It can be used only when the on the sensor clip points to . Color: Red Package Contents: 1 x Inductive Ignition 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.