The Cobra PRO 2500W Professional Grade Power Inverter is a high-quality modified sine wave inverter designed for professional use. With a power output of 2500W RMS and a stable output voltage of 115V, it is suitable for powering a variety of devices and tools in vehicles. The built-in fast charge USB port allows for quick and efficient charging of electronic devices while on the go. With the trusted Cobra brand name, this power inverter is a reliable and efficient solution for providing reliable power in a mobile environment.