Features Versatile Power Transmission: Transmit electricity wirelessly, illuminate fluorescent lights, and create stunning arcs with this powerful and practical Mini Coil Kit Engaging Scientific Experiments: Unlock a world of fun and educational experiments, making learning enjoyable while enhancing your understanding of electronics Stable High-Frequency Output: Generate high-frequency alternating current with ultra-high voltage but low current, ensuring a stable performance for your projects Efficient and Reliable Operation: Enjoy low noise, high efficiency, and a long lifespan with this coil kit, allowing you to use it with complete confidence Enhance DIY Skills: Includes various components to boost hands-on abilities, making it easy to assemble and use for all your DIY electronics projects Features: 1、Coils can transmit electricity wirelly, light up fluorescent lights, and have a wonderful arc, powerful and practical 2、You can use the coil to do a lot of very interesting scientific experiments, helps a lot 3、The coil is used to generate high frequency alternating current with ultra high voltage but low current, very stable 4、The advantages of coil kit are low noise, high efficiency, and long life, you can use with confidence 5、DIY parts can increase hands on ability, including a variety of accories, easy to use Specification: Item Type: Mini Coil Kit Material: PCB, copper Purpose: Wirel transmission of power, light up fluorescent lamps Input Voltage: DC 9-12V (can be started with a 9V battery, but if there is an arc, the working voltage needs 12V) Input Current: 1A or above (2A recommended) PCB Board Size: Approx. 40 x 31mm / 1.6 x 1.2in Package List: 1 x Module 3 x Screw 3 x Standoff 1 x LED Light Note: This coil will send a large amount of unseen current to the surrounding local environment. Although it is certainly not dangerous to humans, it will actually damage sensitive electronic products within half a meter. Therefore, be sure to keep this in mind when supplying power to the coil, and keep your cell phone, camera, MP3 player or any other sensitive electronic products at least 1 meter away. Package List 1 x Module 3 x Screw 3 x Standoff 1 x LED Light