{1000 watt Pure Sine Wave Inverter}: Provide 1000 watt continuous DC to AC power supply and 2000 watt instantaneous power supply, equipped with 2 AC sockets . {Application}: This power inverter 1000w can power up many devices such as laptop, cell phone, digital camera, household appliances, tools, etc. An excellent choice of electronic devices charging, in your car, truck, camping, outdoors and where is power outage. You will be surprised about its priority if you have it. {Good Quality}: Durable metal casing provides advanced protection against drops and collisions. The intelligent cooling fan system makes the pure sine wave inverter very quiet during operation, with a dual protection mechanism of intelligent chip and built-in fuse. {Multiple protection of the 1000w inverter }: Durable metal casing provides advanced protection against drops and collisions. Safe charging technology can prevent machine overheating, reverse connection, undervoltage, overvoltage, overload, and short circuit. {high efficiency}: Its built-in high frequency transformers ensure power conversation efficiency of the 12V converter reach as high as 88%; high performance capacitors enable the car power inverter to charge devices with heavy surge loads more reliably. Aluminum alloy shell comes with great rigidity for protection against bumps and drops. Built -in powerful smart cooling fan only works when the device gets warmer, slows down and stops working when the temperature gets down. which makes inverter work silently most of time.