All coils bought were of high quality, they all worked reliably. Make sure, that antenna wire is raised straight above coil before first power on - or the short discharge from antenna may damage the coil. Also the 18 V from adapter supplied is rather high voltage as it causes fast heating of both transistors without forced cooling. The circuit lifetime will be probably higher at lower source voltage.

All coils bought were of high quality, they all worked reliably. Make sure, that antenna wire is raised straight above coil before first power on - or the short discharge from antenna may damage the coil. Also the 18 V from adapter supplied is rather high voltage as it causes fast heating of both transistors without forced cooling. The circuit lifetime will be probably higher at lower source voltage.

All coils bought were of high quality, they all worked reliably. Make sure, that antenna wire is raised straight above coil before first power on - or the short discharge from antenna may damage the coil. Also the 18 V from adapter supplied is rather high voltage as it causes fast heating of both transistors without forced cooling. The circuit lifetime will be probably higher at lower source voltage.

Works great music sounds good too. I was impressed good value. Warning it gets hot so watch your fingers and let it cool down. Excellent value for the money. Thank you Banggood

Works great music sounds good too. I was impressed good value. Warning it gets hot so watch your fingers and let it cool down. Excellent value for the money. Thank you Banggood

Works great music sounds good too. I was impressed good value. Warning it gets hot so watch your fingers and let it cool down. Excellent value for the money. Thank you Banggood

Very good quality compared to price ! Also comes with a 18V 2A charger manual screws and a small bulb !

Very good quality compared to price ! Also comes with a 18V 2A charger manual screws and a small bulb !

Very good quality compared to price ! Also comes with a 18V 2A charger manual screws and a small bulb !

Goog product and really fun.

Goog product and really fun.

Goog product and really fun.

bon appareil pour experiences interessantes . bonne finition du circuit imprime .

bon appareil pour experiences interessantes . bonne finition du circuit imprime .

bon appareil pour experiences interessantes . bonne finition du circuit imprime .

Good product for the price but package bad and damaged product at arrival ( i am electronic engineer and very easy to repair. But stupid package, pozer supply was in box but tesla module in plastic bag with all inside without protection for coil See pictures at arrival

Good product for the price but package bad and damaged product at arrival ( i am electronic engineer and very easy to repair. But stupid package, pozer supply was in box but tesla module in plastic bag with all inside without protection for coil See pictures at arrival

Good product for the price but package bad and damaged product at arrival ( i am electronic engineer and very easy to repair. But stupid package, pozer supply was in box but tesla module in plastic bag with all inside without protection for coil See pictures at arrival

面白いおもちゃ

lustiges spielzeug

面白いおもちゃ

best

best

best

Quick delivery and solid package with lots of buble wrap Works great, no problems after 2 weeks use. Really love it, would recommend.

Quick delivery and solid package with lots of buble wrap Works great, no problems after 2 weeks use. Really love it, would recommend.

Quick delivery and solid package with lots of buble wrap Works great, no problems after 2 weeks use. Really love it, would recommend.

Alles OK

Alles OK

Alles OK