Joytech Bluetooth Music Tesla Coil Arc Plasma Loudspeaker Wireless Transmission Experiment Desktop Model Toy YS01B

Fun and new little device, can burn so follow instructions. Would not allow young children to utilize, even with direct supervision.

This coil is very impressive. I decided to go with Joytech after reading many good reviews. I also chose this plug and play version rather than a DIY just because I didn’t have time to tinker with a kit. It came well packaged and in perfect order. It’s well constructed and looks great with the acrylic and blue combination. Works as stated, and a definite conversation piece. I used a splitter to add a little low end to the music as this coil acts like a treble speaker. Still w/o an added speaker it’s amazing to hear the music in waves. I used an old nano iPod for source. (*Note the video is without an extra speaker, just the sound from the coil) Best not to put any sensitive electronics in close proximity. While it didn’t damage anything, my T-Touch Tissot watch went wonky but all I had to do was reset it. Now I’m keeping that watch away from the coil while in use. It’ll also light up a variety of light bulbs from the utility drawer. If you’re looking for a prebuilt demonstration coil suitable for young adults as well as us old adults, you can’t go wrong. Definitely recommend!

Product worked great for about a month. The arc light was small but good enough for me. Then no more arc, just the small cooling fan and led light were left functioning. Quality is just not there so now to try to return it to the seller and see if I can get my money back. What a hassle. :-/

This is a very well made product. Everything is encased in clear plastic for protection, but yet you can easily see the guts. This is a fantastic desk piece and conversation starter. I love that it came with several accessories for demonstrations. The music feature works, but you do need to turn the volume on the MP3 player to max for the Tesla to play the music. No assembly was required. It was really well packed for shipping protection. I note that Joytech post a lot of very similar Tesla devices and their advertisements really do not distinguish between the various models. This was the most expensive of their options. They really need a table showing how the various models differ. This is a small tesla coil so while the sparks are quite visible they are only about an inch long. This is a relatively low frequency Tesla coil so touching the sparks could be painful. I have a much larger tesla coil which operates at a higher frequency and with proper technique I can safely touch it. I am reluctant to try touching the Joytech Tesla coil.

It arrived broken with the secondary coil tube separate from the main body. This was the second unit I received in this condition. Luckily, this one had enough wire that I was able to resolder the coil wire and stick the coil tube back on. After it was repaired, it worked great. Very pleased with it now. Sends purple sparks out the top and I can smell the ozone that it produces. (Use in a ventilated area) I have not tried the speaker function yet. I’m happy with the product, BUT they need to work on packing it better to prevent damage during shipping. I gave it 4 stars for this reason, otherwise I would have given it 5 stars.

I originally bought a different brand unit which broke but a replacement wasn’t in stock for 2 months. I thought this would be comparable and this one is actually slightly more expensive than the other brand. I got the Bluetooth enabled unit. The power level is so low, there’s no arc at all, just a kind of fuzz that emits from the needle. It barely lights the bulb it comes with using the needle top. The spinning toppers that it comes with look cool, but they don’t make up for the glaring issues with the product. This is *not* a plasma speaker/singing Tesla coil. There’s an actual speaker in the unit and the plasma barely moves in response to the sound. This is an expensive toy wrapped up to look like a decent Tesla coil. If you’re looking for a cool desk toy or unique gift for someone, this works. But a true geek would be disappointed in this unit.

I'm impressed! This little gem is well built and performs. Whoever designed the packing and packaging did an amazing job. It arrived undamaged and ready to go. I got the one with Bluetooth connection. It was brain-dead simple to setup and use. I look forward to using it in my physics classroom.

Got this as a gift for my son. It’s a bit underwhelming, especially for the price.

簡単にスマートフォン等から音を入力出来て、素晴らしい品物です。

Like it

The spinning windmill attachments didn’t spin for me… a little disappointed. And Bluetooth didn’t work either.