Rally Marine Grade 400W Power Inverter with USB Charging Port and Map Light (7637) 400W Continuously/800W Peak Output Corrosion Resistant Circuit Boards & Clips Dual AC Ports for 400W output and two USB Port 5V-3.1Amp Shared Replaceable Fuses in End Cap (2x 35Amp Spade type) & one 15Amp Glass type in 12Volt DC Accessory Plug Replaceable Fuses in End Cap (2x 35Amp Spade type) & one 15Amp Glass type in 12Volt DC Accessory Plug