The ATLAS Pure Sine Wave 300W Battery-Powered Power Inverter is a reliable tool designed for various applications such as smartphones, tablets, laptops, fans, and lights. With pure sine inverter technology, it provides clean power output and features like over battery voltage protection, short circuit protection, overheating protection, and on/off switch. This lightweight and compact power inverter is certified by CSA and FCC, ensuring quality and safety. Its overload protection and low voltage input protection add extra security to your devices, making it a versatile and efficient power solution for on-the-go use. Tool Only box opened never used