Welcome to our shop! This high voltage generator can be used for various purposes such as high school science experiments, electronic instruments, negative ion generators, and more. It operates on a DC input voltage of 3.0V-6V and can generate a DC high voltage of approximately DC200KV (with an arc of about 1.5cm) at the output end. Based on the Tesla coil principle, this module outputs high voltage pulse current in a small and efficient design. It can generate high temperature and high frequency arcs, making it easy to ignite combustible materials. The peripheral circuit is simple, requiring only a connection to a switch and battery installation. The discharge intensity is also quite powerful. This high voltage generator is suitable for applications such as high voltage production, electronic DIY projects, product development, and high voltage electronic security. Specifications: - Product name: High voltage generator - Model: 800 - Voltage: Input DC 3.7-6V, Output DC 200KV - Current: Input 4A, Output 0.5A - Line length: Input about 7 cm, Output about 10 cm - Structure: Integral shell type - Bipolar discharge distance: About 1.5 cm (beyond this distance may cause damage) - Size: 40*40*18mm/1.6*1.6*0.7in - Weight: Approx. 47g/1.7oz To use, simply fix the high voltage output end (monochrome thick wire) within the specified discharge distance and connect the low voltage input end (two-color fine wire) to the battery using the red wire for positive and the green wire for negative. Package includes: - 1 x Pulse Generator Note: This product does not require an auxiliary circuit and can be directly used with a battery. The input end can be connected to a single 3.7V lithium battery (e.g., 18650 battery), a nickel-cadmium/nickel-metal hydride battery pack, a 4V or 6V lead-acid battery, etc. (6V battery provides the best effect). 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.