Mini Solid-State Integrated Tesla Coil with Arc Music Playback Experimental Science Creative Gift

Features:

1. New upgrade: compared to the previous generation, this Tesla has reduced the size as well as the weight of the whole unit, improved the rectifier module which needs to be external, the integration level is higher compared to the previous generation, it can use the AC power input directly and runs better than the previous generation. At the same time there is no need to find a separate grounding point, a virtual grounding point is set up and will be connected in advance before delivery.
2. Product features: Half-bridge integrated design, reduce circuit size, improve circuit efficiency, low working heat; frequency chasing design, signal feedback from the secondary, can produce about 10cm (3.9in) of arc.
3. Beautiful appearance: Highly integrated, the primary coil uses a PCB flat coil, the secondary coil is wound with pure copper enameled wire and sprayed with insulating lacquer, which is much more beautiful than the solenoid primary coil.
4. Music playback: this coil can play music, the product includes a 3.5mm audio cable, either end of the audio cable into the music interface, the other end connected to the player, you can play music; also support square wave music.
5. Use scenario: When this Tesla coil is working, it is absolutely magic for kids or adults. You will be fascinated and sigh with this Tesla coil.

Notes:

1. The pulse width needs to be set to minimum when playing square wave music mode, both knobs are turned clockwise to increase and counterclockwise to decrease.
2. It will be run and tested before delivery, and will be shipped only after passing the test.

Specifications:

Colour: As shown in the picture
Material: electronic components + acrylic + copper
Maximum discharge frequency: 60HZ
Maximum pulse width: 1ms

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