Beck and Hulda Blood Electrifcation Zapper 3IN1
The new circuit includes three functions: Bob Beck, Hulda’s Blood Electrifcation, ionic colloidal silver, and Zapper. Circuit board size: 68mm*50mm Power supply: 9V-12VDC Blood Electrifcation output: 4HZ, MAX ±27V, 100K rheostat to adjust the output current, the same as the original circuit parameters. Colloidal silver production: output voltage 27VDC. Zapper: 30KHZ ±10%, 27VDC, 100K rheostat …