This WFCO Power Inverter provides high-efficiency power at full-load conditions with safeguards that include overload protection, over-temperature protection, and short-circuit protection. Specifications•Output Voltage: 120 Volt AC•Input Voltage: 12 Volt DC•Continuous Output Power (W):1000 Watt•Efficiency: 86 Percent•Length (IN):1-3/4 Inch•Width (IN):11-1/8 Inch•Height (IN):4 Inch•Remote On/Off Capable: Yes•With USB Port: No•With Volt/Watt Meter: No•With Short Circuit: Yes•With Reverse Battery Protection: Yes•With Thermal Protection: Yes•With Battery Cables: No•With Built-In Charger: No•With Fuse: Yes Features An Automatic Transfer Switch, Pure Sine Wave Output, Hi-Tech Filtering For Premium Electronics & Refrigerators, & An Easy Hi-Pot Testing Design