1、It is suitable for 12V cars, but not for 24V car. It can be used for camping, outdoor, vacation, road trip, remote work locations, and even for charging household items. To get the most out of it, add it to your travel emergency kit. 2、The durable aluminum alloy shell provides protection against drops and collisions. The integrated intelligent cooling fan keeps it silent during operation and helps reduce heat. Sturdy, drop‑resistant, corrosion‑resistant and oxidation‑resistant. 3、Multi‑function LED indicator, real‑time monitoring and early warning, real‑time monitoring of product usage, easy troubleshooting, multi‑directional intelligent heat dissipation, low noise. The ultra‑small and lightweight design saves space and is easy to carry and store. The cigarette lighter cable is long enough so that the power inverter can be placed on the back seat. 4、The USB port can charge most mobile phones and tablets at the same time, and the grounded AC power socket can provide power for laptops, game consoles, TVs, DVD players, lights, tablets and other electronic devices. 5、With reverse input protection, high input voltage shutdown protection, low input protection, overload protection, overheat protection, short circuit protection, low voltage protection and overvoltage protection.