Includes: 6 AWG 30" battery terminal cables (black, red); Ground wire (yellow, green); (4) Mounting screws; Specifications: For use with 12V systems; Input DC voltage range: DC 11V-14V; Output voltage: AC100~120V; Overload and short-circuit protection; Over voltage and low voltage protection; Built-in cooling fan; (2) USB output DC 5V (max 3.1A); (3) 110V AC 3-prong outlets with waterproof cover; Maximum Continuous Power: 1500 Watts; Peak Load Power Rate: Up to 3000 Watts; Digital LED display; Modified sine wave