ZVS Tesla Coil Booster 20kv เครื่องกำเนิดไฟฟ้าพลังงานสูง

Specifications: PCB board size: 37*77 mm Power input voltage: DC 12 V, Current: 5A, Power supply: more than 60W, below 12 V 5 A power supply cannot work normally, higher than 14 V is easy to damage Output: 20 KV DC pulse arc music, high arc temperature Package Included: 1 x ZVS Tesla coil Booster 20KV High Voltage Generator Plasma Music Arc Speaker DIY Kits