High conversion efficiency, smart soft start function.2. Multiple safe protection.3. Input and output are completely independent.4. Smart,light, and portable, designed for home use.5. Universal socket, suitable for all kinds of plugs.6. High-precision voltage stability technology.7. Aerospace-grade silence technology. Cooler of fan and working State are intellectual controlled by MCU, which mostly prolong its service life and helps to save the power consumptionThis power inverter is extraordinarily designed for home use,which can convert DC V of portable power supply to AC V and it works for almost all the household electrical resistive appliances such as MP3/MP4 player,cell phone, laptop, emergency light, electric blanket, electric shaver, electric cooker,digital camera, digital video,CD/DVD player,XBOX/PS4 game player, ordinary electric lamps, bulb,fluoresent light, rice cooker,electric iron,desktop computer, graphoscope,fax machines, printers, LCD TV, electric fans, cell phone chargers, electric iron , drinking fountain,hair dryer and so on.(Note:Only pure sine wave inverter can run sensitive electric appliances that are including refrigerator, washing machine,microwave oven, induction cooker, electric drill,compressor,air conditioner,mercury lamp, sodium lamp and so on)