Item Type: Inverter Product Material: ABS Weight: Approx. 564g / 19.9oz Input Voltage: 12V DC Output Voltage: 220V AC Dual USB Interface: 5V DC, 2.1A No Load Current: 0.5A Conversion Efficiency:>90% Protection Function: Overload, Over Temperature, High Voltage, Low Voltage, Reverse Connection, Short Circuit Intelligent Temperature Control, Can Be Used for Appliances Less Than 300W (Except Inductive Load Appliances and Motor Products) Package List 1 x Inverter 1 x Cigarette Lighter 2 x Battery Clip Cable 1 x Manual 1With Cigarette Lighter and Battery Clips: Car power inverter with 2 USB ports and AC power socket, with free cigarette lighter and 2 battery clips, providing 300W continuous power. 2LED Display and Cigarette Lighter: LED display shows battery input voltage, output voltage. The cigarette lighter cable can easily power the device. If the output power is higher than 200W, use clips to connect the batteries. 3USB Ports and AC Power Outlet: Car power inverter with 2 USB ports and 1 AC power outlet provides fast charging for cell phones, computers, laptops, breast pumps, nebulizers, emergency equipment, etc. It can be used as an emergency power source. 4Safe and Protective Functions: Built in fuse, safe charging design, cooling fan to prevent the car power converter from overheating, power saving and energy saving. Over voltage, overload, over current, short circuit, under voltage, overheat protection. 5Lightweight and Portable: The inverter is lightweight and compact, perfect for vacations, camping and work trips. It can be plugged into almost any 12V power output vehicle, providing charging opportunities anywhere.