Joytech Music Tesla Coil Acrylic Base Shell Arc Plasma Loudspeaker Wireless Transmission Experiment Desktop Toy Model (YS01)

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.

This is a great tesla coil, small enough to be not too intimidating but still a respectable device. The plasma speaker music capability works well. A birthday gift for my husband; he likes it a lot. Just a minor problem: LED D1 on the 4-arm windmill was missing, reducing the visual effect. The missing mass may make the windmill wobble a bit, and without D1, the reverse voltage blew out D3. I don't see a way to order a replacement part, or ask them to send a new one.

A++ Recommendation - A beautiful music Tesla coil & eye-catching item that works well out of the box and that it takes less than a minute to assemble. Major attention getter. Well designed and attractive with high quality electronics and very well priced. THANK YOU JOYTECH for building this product. It is a great item to show physics students about Tesla coil designs and concepts as well as getting kids excited about science. Considering the size, the sound is very good (for a musical Tesla coil) but don't expect a high volume. All in all, you will not be disappointed. Everybody who has seen it at my house has loved it. Have fun! A++ recommended.

Bought this for my husband. He loves showing it off. It should not be operated for more than 20-30 minutes at a time, because it does heat up. Some reviews downgrade the review because of this, however all Tesla coils will do this. I would like to see an operation manual provided to help educate those who don't understand precisely how delicate a Tesla coil can be. If a manual was provided, I would have given 5 stars instead of 4. Otherwise, great product and worth the price!

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

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.

I used it 3 times and was amazing as shown in the photos. The problem is that the 4th time, the cable was very hot and I suspected that the power supply was broken. I purchased another power supply wit the same volts, that means 24v output and when I plugged it it BUM! and a piece of plastic jumped around the room. I guess it was part of the Transistor. Will be nice if the provider will give a recommendation in how to fix it. Its so great that I want to repair it but not sure how.

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。

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