This portable power radio from RadioShack is a must-have for camping and traveling enthusiasts. With its 300 watt output and dual-outlet design, it can power a variety of devices at once. The on/off switch makes it easy to use and the compact size makes it easy to carry around. The model number 22-146 and the brand name RadioShack ensure that you are getting a quality product. This power inverter is perfect for those who need to keep their devices charged and powered up while on the go. Whether you are using it for camping or traveling, this power inverter is a reliable and practical choice.