---
product_id: 725973946
title: "HOTBEST Musical Tesla Coil, Bluetooth Music Tesla Coil, Touchable Artificial Lightning Spark Gap Arc Generator, Wireless Transmission Experiment Model, Science Teaching Tool Desktop Toy"
brand: "hotbest"
price: "€ 3.86"
currency: EUR
in_stock: false
url: https://www.desertcart.ie/products/725973946-hotbest-musical-tesla-coil-bluetooth-music-tesla-coil-touchable-artificial
store_origin: IE
region: Ireland
---

# Up to 8cm lightning arc Bluetooth music sync No batteries needed HOTBEST Musical Tesla Coil, Bluetooth Music Tesla Coil, Touchable Artificial Lightning Spark Gap Arc Generator, Wireless Transmission Experiment Model, Science Teaching Tool Desktop Toy

**Brand:** hotbest
**Price:** € 3.86
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Spark Your Curiosity, Amplify Your Vibe!

## Quick Answers

- **What is this?** HOTBEST Musical Tesla Coil, Bluetooth Music Tesla Coil, Touchable Artificial Lightning Spark Gap Arc Generator, Wireless Transmission Experiment Model, Science Teaching Tool Desktop Toy by hotbest
- **How much does it cost?** € 3.86 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/725973946-hotbest-musical-tesla-coil-bluetooth-music-tesla-coil-touchable-artificial)

## Best For

- hotbest enthusiasts

## Why This Product

- Trusted hotbest brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug-and-Play Magic:** No cables or batteries needed; just power up and enjoy an instant, futuristic science show.
- • **Compact Powerhouse Design:** Small footprint (3.5 x 3.5 x 1.3 inches) packs a punch with upgraded coil tech for thick, vivid sparks.
- • **Seamless Bluetooth Music Integration:** Wirelessly sync your favorite tunes and watch the Tesla coil dance to the beat with stunning electric arcs.
- • **Safe & Interactive STEM Learning Tool:** Touch the arcs with confidence—perfect for sparking curiosity in kids and adults alike without risk.
- • **Electrify Your Desk with 8cm Lightning Arcs:** Experience mesmerizing, touch-safe sparks that bring science to life right on your workspace.

## Overview

The HOTBEST Musical Tesla Coil is a compact, Bluetooth-enabled desktop device that generates safe, touchable lightning arcs up to 8cm long. Designed as a STEM teaching tool and executive toy, it wirelessly syncs with music to create a captivating visual and auditory experience without the need for batteries or complex setup.

## Description

Detailed Description:What a marvelous little thing is this Tesla coil! It is a wonderful conversation piece. It's also a cool piece of art even just stands on your desk. Warning: 1. Not suitable for people with electronic medical devices.2. Tesla coil will interfere with electronic products when working, which is the characteristic of Tesla coil itself. Therefore, please don't let your phone get close to the Tesla coil to avoid damage.3. Please do not use this Tesla under environment with flammable and explosive materials or closed coil and big size metal.Key Feature: Spark Interest In Science: It's smart device of wireless transmission experiment. It's absolutely a magic for kids even for adults, they will become fascinated for this Tesla coil. High Safety: The arc of the wireless transmission experiment model can be touched at will, with only a slight feeling and temperature, don't worry, use it with confidence. Specification:Product Name: Bluetooth Music Tesla CoilMaterial: AcrylicColor: As ShownSize: 90 x 90 x 33 mm / 3.5 x 3.5 x 1.3 inchArc length: 0-8 cm / 0-3.1 inchNote: 1. There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color.2. Please allow slight dimension difference due to manual measurement.Parts List:1 x Host 1 x Power Conductor 1 Set x Accessories 1 x Manual

## Features

- 【Endless Fun】This music Tesla has the function of wireless transmission and loudspeaker, can light gaseous tube and kind of bubbles. The arc of the wireless transmission experiment model can be touched at will, with only a slight feeling and temperature, use it with confidence. It is a perfect teaching tool to spark students’ interest of science, also a great gift. It's also a cool piece of art even just stands on your desk.
- 【Long Arc Mode & Music Mode】Long arc mode and music mode: Long arc mode releases lightning at a fixed frequency. When the knob is turned to medium power, the lightning can be touched, and you will only feel a little tingling. Music mode: Connect to the device via Bluetooth, it can play square wave music, and lightning energy is concentrated in the cluster. You can see the arc of Tesla coil beating to the music, it will present an amazing sparkling melody.
- 【Small Body with Strong Energy】It's small enough, only 3.5 x 3.5 x 1.3 inches. With complicated circuit design and an upgraded larger top booster coil, the optimized Tesla coil lightning arc is long and thick, which has amazing energy. Turn the voice slowly to avoid big shock by the arc sound. Before power on, make sure to turn the 2 knobs counter clockwise to the end, just avoid sudden loud sound to scare you.
- 【Stable Bluetooth】Independently developed Bluetooth chip can adapt to all mobile phones, computers and other Bluetooth devices, Bluetooth connection is more stable. Type-C is also supported. There is better coil technology, which is covered in gilt clear ink for better dust resistance and improved stability.
- 【Easy to Use】The wireless transmission experiment model requires no audio cable connection, easy to operate, just tighten the discharge pin, turn down the power and frequency, and plug in, it will present an amazing sparkling melody. Tesla modules can be placed horizontally or vertically, depending on your preference. It's absolutely a magic for kids even for adults, they will become fascinated for this Tesla coil.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 8.99 x 8.99 x 3.3 cm; 508 g |
| Manufacturer recommended age | 6 years and up |
| Manufacturer reference | 21922023120101 |
| Educational Objective(s) | STEM |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries Included? | No |
| tech_spec_battery_description_toys | c |
| ASIN | B0CP9DFDXB |

## Product Details

- **Size:** 3.54 x 3.54 x 1.3 inches
- **Brand:** HOTBEST
- **Theme:** Physics, Science Teaching
- **Age range (description):** Adult
- **Item dimensions L x W x H:** 9 x 9 x 3.3 centimeters

## Images

![HOTBEST Musical Tesla Coil, Bluetooth Music Tesla Coil, Touchable Artificial Lightning Spark Gap Arc Generator, Wireless Transmission Experiment Model, Science Teaching Tool Desktop Toy - Image 1](https://m.media-amazon.com/images/I/71BWGs-9g6L.jpg)
![HOTBEST Musical Tesla Coil, Bluetooth Music Tesla Coil, Touchable Artificial Lightning Spark Gap Arc Generator, Wireless Transmission Experiment Model, Science Teaching Tool Desktop Toy - Image 2](https://m.media-amazon.com/images/I/718KzSAFHwL.jpg)
![HOTBEST Musical Tesla Coil, Bluetooth Music Tesla Coil, Touchable Artificial Lightning Spark Gap Arc Generator, Wireless Transmission Experiment Model, Science Teaching Tool Desktop Toy - Image 3](https://m.media-amazon.com/images/I/71VPs8xBc7L.jpg)
![HOTBEST Musical Tesla Coil, Bluetooth Music Tesla Coil, Touchable Artificial Lightning Spark Gap Arc Generator, Wireless Transmission Experiment Model, Science Teaching Tool Desktop Toy - Image 4](https://m.media-amazon.com/images/I/71BvSwY2kGL.jpg)
![HOTBEST Musical Tesla Coil, Bluetooth Music Tesla Coil, Touchable Artificial Lightning Spark Gap Arc Generator, Wireless Transmission Experiment Model, Science Teaching Tool Desktop Toy - Image 5](https://m.media-amazon.com/images/I/71uKR-3cFVL.jpg)

## Frequently Bought Together

- HOTBEST Musical Tesla Coil, Bluetooth Music Tesla Coil, Touchable Artificial Spark Gap Arc Generator, Wireless Transmission Experiment Model, Science Teaching Tool Desktop Toy
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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-26*