1. Adopting advanced boosting design, it can convert 24V DC to 20KV high frequency AC to provide powerful and stable electric spark for the ignition system, ensuring rapid engine start and full combustion. 2. Even in long time continuous working condition, it can keep low temperature rise, reduce heat loss and prolong the service life of the module. 3. Small size, high efficiency, fierce discharge intensity 4. Made of high quality materials, durable and practical 5. Wide range of applications, suitable for a variety of industrial DIY occasions Full load power:50W Input voltage range:12-24V Input current:Less than 1.2A Output voltage:1KV-20KV (varies with input voltage) Output current:5mA-15mA Arc distance 1cm - 2cm (direct arc, no need to pull the arc, if the arc has been started but the arc is not obvious and can not ignite, can be closer to the electrode distance) Above 18V continuous working time of more than 5 minutes when you need to add a fan next to the transformer, the output changes with the input voltage, 12V when the arc is only 3mm, 24V in order to achieve the effect of the main picture photo! Note: 1. The output of this section of high-frequency AC, so you can not lead too long, you can remove the transformer at the primary end of the wiring to lengthen, or directly in the power supply end of the lengthening 2. The product has no shell, it is recommended to potting before use (the transformer part has been sealed) to improve durability Note:Due to different printing batches, if there are slight differences in the words in kind, it will not affect the use. Color:Black & Yellow Material:PCB+Metal Package Contents: 1 * High voltage module