Giantz Power Inverter 2000W or 4000W Pure Sine Wave 12V-240V Camping Boat CaravanGiantz Power Inverter 2000W or 4000W Pure Sine Wave 12V 240V Camping Boat Caravan If you looking for ways to power up your AC devices from a 12V source, you only need to hook up to the Giantz Pure Sine Wave Inverter. The Pure Sine Wave Inverter produces a clean current without any signal interference. And that makes it perfect for running sensitive equipment such as computers, phones and TVs. Simply hook it up to your car, 4WD, caravan or boat battery