Wagan Tech Elite Pure Sine Power InverterUse this inverter to convert 12V DC power into 120V AC power identical to what your home provides (commercial electrical power) in true sine wave form. Compared to the traditional inverters, which output in modified sine wave, AC power in pure sine wave form will operate your electronics with cleaner, cooler, and quieter energy.Upgrade Features in the Elite PRO Models:Neutral-to-ground bond (for marine applications)Tablet/e-reader compatible USB power portsBuilt-in mounting points