Onda sinusoidale pura Potenza Inverter 500W-2000W 12V/24V/48 DC to 110V 220V AC. 4000W 12V DC to 220-240V AC Seno puro Tensione Convertitore Invertitore Inverter. -The pure sine wave inverter does not have the problem of electromagnetic pollution in the power grid and can provide high-quality alternating current.
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