1、Used for charging laptop, DVD player, car refrigerator, car vacuum cleaner, game console, TV, DVD players, lights, smartphone, and other electronic devices. 2、Adopts high quality aluminum shell and it is built‑in quiet temperature control fan, when the inverter starts, the fan will start automatically. When the inverter gets higher temperature up to 65℃, the fan will run faster to get a high‑speed heat dissipation. 3、Full protection, built‑in over temperature protection, over power protection, low voltage protection, over current protection, overcharge protection, over‑discharge protection and short circuit protection, safe and reliable. 4、This inverter can convert DC12V to AC220V, ensures stable and professional performance, practical to use. 5、LCD digital display, clear and intuitive, which is easy to operate and convenient to use.