Attention: - The product does not contain glass sealing gas. - Discharge needle must be placed on equalizing ring while using (the arc is easy to hit the coil, and the quality is not guaranteed) - Only square wave music can be played. Connection to ordinary music will make the coil burned. Features: - Modular design, simple operation and safe use - Not need multiple power supplies at the same time, it can be used directly by connecting to a 220V socket - No fiber optic connector, no fiber optic cable, reducing product cost - Arc length of the product is up to 20cm or more, and it supports music effects, can directly play square wave music, and the arc can change into different arc sizes with the change of music rhythm - Small for easy carrying - Coaxial cable signal transmission - Drive arc extinguishing isolation design - No need to install a ground wire, it can be used directly - 220v power supply directly - 20cm arc discharge distance, arc length can be adjusted at will - 3.5mm audio interface Specifications: - Average power: 250W - Input voltage: 220V AC - Working current: 0.1-2A - Size: 100 x 100 x 200mm/3.9 x 3.9 x 7.9" - N.W.: 874g Package Included: - 1 x Tesla Coil Note: - It is assembled. Precautions: - Please not directly touch the coil or equalizing ring at any time after the product is powered on. - The safety distance of the product should be at least 0.5m. It is recommended that users watch at a distance of 1m or more. - When turn on/off, the potentiometer must be at the 0 position. Using Method: - First insert aviation plug into the base of the product, and tighten the nut on outer ring to prevent loosening. - Place discharge needle on the top of the equalizing ring of the product, and extend the top of the equalizing ring 2-3cm. - Lay cable flat and straight without overlapping or knotting. Try not to suspend the cables. - Finally, turn the potentiometer counterclockwise to the lowest. - Just plug the plug into the socket. - When the light is off, it is in music mode. In the music mode, you need to keep the mobile phone or other player in the playing state, and then connect the audio port on the side of the knob with the audio port of the mobile phone with an audio cable. - When the light is on, it is in normal mode, and you can directly turn the knob to adjust the arc size. - It is necessary to turn the potentiometer of the product to 0 before shutting down.