High-output 3500W DC-AC inverter with cooling fans for stable operation. - Model: EDECA 3500W/7000W - Input Voltage: 12V DC - Accessories: Cables, Manual - Cooling Fans: Equipped with 2 Thank you for viewing. All accessories are as shown in the photos. It has been stored in its box, so I believe it is unused, but I will consider it a product close to unused. Please refrain from purchasing if you are looking for a product in perfect, like-new condition.