Custom Accessories Realtree Xtra (10013) 400W Dual Inverter Direct plug into any 12 Volt outlet or clamp direct to your battery Output 5 Volt USB and two grounded 110 Volt household plug 400 Watt Perfect for powering and charging laptops, Smartphones, tablets, GPS, small appliances and much more Household power on the road or in the field ETL Certified; Peak power 800 Watt and all hardware included