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Description
25cm Arc Bluetooth Square Wave PCB Musical Tesla Coil Scientific Experiment Toy- US Plug25cm Arc Bluetooth Square Wave PCB Musical Tesla Coil Scientific Experiment Toy US PlugFeatures:. Desktop integrated mini solid state Tesla coil finished product, the primary and secondary are made of PCB. It is a change from the traditional solenoid secondary Tesla coil, which is highly integrated and more clean and safe.. The Tesla coil power supply is only 48 54V DC, and the low voltage power supply ensures safety, and the effect is stronger than
25cm Arc Bluetooth Square Wave PCB Musical Tesla Coil Scientific Experiment Toy- US PlugFeatures:
.Desktop integrated mini solid-state Tesla coil finished product, the primary and secondary are made of PCB. It is a change from the traditional solenoid secondary Tesla coil, which is highly integrated and more clean and safe.
.The Tesla coil power supply is only 48-54V DC, and the low-voltage power supply ensures safety, and the effect is stronger than most desktop-grade commercial half-bridge Tesla coils on the market. The 2M high frequency sub-level, there is no pain even if you touch the arc with your hands.
.The 2 in 1 Tesla coil has both a toroidal coil and a coil head integrated with 6 discharge needles. Plug in the power supply and you can experience the charm of lightning in the palm.
.Bluetooth connection can play square wave music, increasing its playability. At low frequencies, you can freely play the arc between your palms. The frequency of the music mode is higher. When the arc is concentrated at one point, there will be a burning sensation.
.The power supply is a DC power adapter, no need to be grounded, it is more stable, the heat sink has a temperature control switch, the power supply has over-current protection, the pulse width of the music mode is limited, and multiple protections. There is no fan to dissipate heat (because the heat is very low), do not run at maximum power for too long, so as to avoid the temperature control protection is too fast.
.Instructions for Use: Switch down to fixed frequency mode, the knob to adjust the arc frequency and size, pause in the middle of the switch, switch up to music mode, use the audio cable to link the phone to the maximum playback, the knob can adjust the size, the right knob Control the size of the arc and twist the clockwise pointer. The left knob controls the fixed frequency frequency, and clockwise speeds up the arc spray frequency. It is best not to open the maximum arc in music mode all the time, so as to avoid the temperature control protection is too fast. If the arc in the music mode is turned to the maximum and sometimes discontinuous, this is caused by excessive power supply protection. At this time, a small arc should be opened appropriately.
.Very good science and intelligence gifts.
Specifications:
.Color: As Shown
.Material: PCB Board + Components + Stainless Steel + Copper
.Product Dimensions: 10 x 10 x 15cm
.Product Weight: 900g
.Package Dimensions: 25 x 20 x 7cm
.Package Weight: 1000g
.Packing: Box
Package Content:
.1 x Tesla Coil
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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Product Reviews
★★★★★ 4
Love the soft leather
Color: Black
It’s just the right size. Perfect matches great with my purse
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Reviewed in the United States on January 14, 2024
★★★★★ 5
Dooney and burke
Color: Black
Good deal for a good wallet
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Reviewed in the United States on November 20, 2025
★★★★★ 5
Stylist and Functional
Color: Copper/Clear Gradient Blue, Lens Width: 51 Millimeters
I couldn’t be happier with these sunglasses. The style is absolutely timeless sleek, modern, and effortlessly cool. They elevate any outfit, whether I’m dressed up for a day out or keeping it casual.
What really impressed me is the functionality. The lenses provide excellent UV protection, and the clarity is fantastic even in bright sunlight. They’re lightweight yet feel durable, and I can wear them for hours without any discomfort.
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Reviewed in the United States on May 23, 2025
★★★★★ 5
My favorite everyday sunglasses
Color: Gold/Brown Gradient Mirrored Blue, Lens Width: 51 Millimeters
They are so stylish. I get compliments on them all the time.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Las amo
Color: Gold/Brown Gradient Mirrored Blue, Lens Width: 51 Millimeters
La amo, me encantan el tamaño, el color, todo.
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Reviewed in the United States on June 7, 2026
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