Stanley Powerit 500-watt Power Inverter

• 500 watts of continuous household power on the go
• Up to 140 watts through car's 12-volt DC outlet
• Dual 120-volt AC outlets and dual high-output USB ports (3.1 amps shared) can charge/power multiple devices at the same time
• Connects with 12-volt DC plug or can be connected directly to battery with battery terminal clamps
• Durable injection-molded polymer housing built to withstand rugged use
• Power button and automatic low-voltage cutoff preserve vehicle's battery preventing total battery drain
• Includes battery clamps DC plug and 4 installation mounts;