1. Introduction
The Joytech Bluetooth Music Tesla Coil Model SS02 is a compact and powerful device designed for scientific experimentation, educational demonstrations, and desktop entertainment. It features wireless transmission capabilities, allowing it to light up gaseous tubes and various bubbles, and can also play square wave music via Bluetooth. This manual provides essential information for safe and effective use of your Tesla Coil.

The Joytech Bluetooth Music Tesla Coil Model SS02, showcasing its compact design and included USB flash disk.
2. What's Included
Please verify that all components are present in your package:
- Tesla Coil Unit
- Audio Cable
- 3 x Neon Bulbs
- Power Adapter
- USB Flash Disk (containing 110 square wave music songs)

Illustration of the components included with your Tesla Coil.
3. Setup Instructions
- Unpack: Carefully remove all components from the packaging.
- Connect Power: Plug the power adapter into the designated port on the Tesla Coil unit, then connect it to a power outlet.
- Attach Discharge Needle: Securely attach the discharge needle to the top of the Tesla Coil.
- Initial Knob Settings: Before powering on, ensure both the PWR (Power) and FREQ (Frequency) knobs are turned counter-clockwise to their minimum settings. This prevents sudden loud sounds or unexpected discharges.
- Power On: Turn the PWR knob clockwise to power on the device. The blue indicator light will illuminate.
- Bluetooth Pairing (for Music Mode): Activate Bluetooth on your smartphone or compatible device and search for the Tesla Coil's Bluetooth signal. Pair the devices.

Ensure knobs are at minimum before powering on.
4. Operating Instructions
4.1. Discharge Mode
In discharge mode, the Tesla Coil generates visible electrical arcs from the discharge needle. You can observe these arcs and interact with them using various accessories.
- Generating Arcs: Slowly turn the FREQ knob clockwise to increase the frequency and observe the electrical arcs.
- Using Neon Bulbs: Hold a neon bulb near the discharge needle. The bulb will light up wirelessly due to the electromagnetic field.
- Using Iron Wire: Shape the provided DIY soft iron wire and attach it to the discharge needle to create various arc patterns.
- Troubleshooting Arc Generation: If no arc appears after powering on, use an iron screwdriver or blade to gently contact the discharge needle to initiate the arc.
Video: Demonstrating the Tesla Coil's arc generation and interaction with objects.
Video: Capturing lightning patterns on thermal paper using the Tesla Coil.

The Tesla Coil producing vibrant electrical arcs.

Wireless illumination of various objects by the Tesla Coil.
4.2. Music Mode
The Tesla Coil can play square wave music wirelessly via Bluetooth, transforming electrical arcs into sound waves.
- Prepare Music: The device is specifically designed for square wave music. Use the provided USB flash disk which contains 110 square wave songs, or search and download square wave music online.
- Connect Bluetooth: Ensure your device is paired via Bluetooth (refer to Setup section).
- Play Music: Start playing square wave music on your connected device. The electrical arcs will modulate to produce the sound.
- Adjust Volume: Slowly turn the PWR knob clockwise to adjust the volume. Avoid sudden loud sounds.
Video: Demonstrating music playback through the Tesla Coil's plasma arcs.
5. Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the device. Do not use liquid cleaners or abrasive materials.
- Storage: Store the Tesla Coil in a dry, cool place away from direct sunlight and excessive humidity.
- Safety Precautions:
- Do not touch the electrical arcs directly with bare hands.
- Keep the device away from sensitive electronic equipment to prevent interference.
- A slight ozone smell may be noticeable during operation, which is normal for devices producing electrical discharges. Ensure adequate ventilation if the smell is strong.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No arc after power on | Initial discharge not initiated. | Use an iron screwdriver or blade to gently contact the discharge needle to draw out the arc. |
| Music not playing or distorted | Incorrect music format; Bluetooth not connected; Volume too low. | Ensure you are playing square wave music. Verify Bluetooth connection. Slowly increase the PWR knob. |
| Device makes clicking noise or shorts out | Internal component issue; improper handling. | Immediately disconnect power. Do not attempt to repair. Contact Joytech customer support for assistance. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | SSTC SS02 |
| Material | Metal |
| Product Dimensions | 3.3"D x 3.3"W x 6.9"H |
| Item Weight | 1.44 Pounds |
| Power Source | Corded Electric |
| Connectivity Technology | Bluetooth, USB |
| Bluetooth Range | 10 Meters (33 Feet) |
| Speaker Maximum Output Power | 48 Watts |
| Recommended Age | 13 years and up |
| Waterproof | TRUE |
8. Warranty and Support
The Joytech Bluetooth Music Tesla Coil Model SS02 comes with a Full Warranty. For any product inquiries, technical support, or warranty claims, please visit the official Joytech store or contact their customer service directly.





