* [Powerful 200W Charging Inverter]:Our car power inverter offer continuous DC to AC power which features with dual 110V AC outlets and 4 USB ports(2.4A USB+1.2A USB+QC3.0+Type-C), 4 USB ports can charge your phones and tablets simultaneously. Cigarette lighter socket design great for your string lights, laptop, game console, kindle,DVD, iPad etc. * [4 USB Fast Charging and Switches ON/OFF for AC Outlets]: 4 usb ports can work at the same time without opening switches and the total current is 6.2A when you use simultaneous; QC ports can shorten your charging time and refill your battery in one hours; USB C working as both input and output and let you fast refuel your charger which is perfectly fit your newest iPhone, Android. Built in on/off switch to control the car adapter electric plug for safer usage. * [Smart Cooling fan and LCD screen] :Built-in smart temperature-controlled cooling fan helps reduce heat and prevent shortages, and the frequency of rotation will become faster as the temperature rises, but that is normal phenomenon. In addition, the LCD screen will show you the dc input voltage and then you can detect the status of the car outlet adapter when connected with the cigarette lighter plug and charge your electric devices. * [Superior Safety]: Built-in fuse to protect your device and comprehensive multiprotect safety system includes overcharge protection, short circuit protection,temperature control, under voltage charging,over voltage overloads protection.It helps protect your charging devices and extends the time of being used.