Features:
1. Made of high quality material, durable and practical
2. Tesla coil is one of the simplest artificial lightning manufacturing machines, pulling the coil can create dazzling artificial lightning
3. The product can be used not only in games or art, but also in various scientific experiments, such as wireless power transmission, wireless lighting, insulator voltage test and so on
4. Mobile phone Bluetooth connection to play lightning rhythm music, full of fun
5. Wide range of applications, suitable for a variety of DIY occasions

Parameter:
Arc length:
Fixed frequency mode 0-8cm
Music mode 0-5cm
Voltage input: DC48V (not more than 48V)
Current input: 1.5A or more
Power interface: 5.5*2.1mm

Before power-on, flip the mode switch to the middle stop gear
Fixed frequency mode: After the coil is powered on, switch the mode switch to the fixed frequency (left)
Play square wave music: After the coil is powered on, switch the mode switch to the music file (right), search for BT device via Bluetooth on your phone or computer, and click to connect BT device
Note: Only square wave music can be played, ordinary music is not effective, please adjust the power knob when playing music, to achieve the best effect

Tips: Due to the small volume and large power of this product, it can not work for a long time, high temperature will cause permanent damage to the product. When the heat sink is hot, it is necessary to shut down and cool down. The working time is determined by the ambient temperature, generally not more than 5 minutes (fixed frequency maximum power), and the music mode is generally not more than 3 minutes, depending on the actual use. This product is intended for DIY and toy use, not for professional use

Note:
1: Because the frequency is too high, the power tube heat will be relatively large, in the use of the process, please always pay attention to the heat sink temperature, so as to avoid excessive temperature damage components (mainly music mode)
2: Do not place flammable and explosive items within 5M of the surrounding area during use
3: Due to the more serious interference with the metal, mobile phones, computers and other electronic equipment please do not close to the coil, so as not to cause product damage
4: Because the secondary coil wire diameter is very thin, so try not to bump, so as not to break the secondary coil winding
5: Please do not modify the equipment to avoid accidents
6: Not to be used for illegal purposes

Package include:
Depending on your choice.