This portable power inverter is a must-have for any car owner who needs to keep their devices charged on the go. With a peak power handling of 400W and a RMS power of 200W, it can handle all your charging needs. The input voltage is 12V and it has DC/AC power output ports with an output voltage of 110V. The inverter is designed with safety features like reverse polarity protection, short circuit protection, overheating protection, high voltage input protection, on/off switch, low voltage input protection, and DC/AC power output ports. It also has a brand name of Cobra and comes with a cup holder sized design. This power inverter is perfect for those long road trips where you need to keep your battery charged.