1、2 USB Ports: Power inverter with 2 USB ports and AC power outlet, power inverter with free cigarette lighter and 2 battery clips, provides 300W continuous power. 2、LED Display: LED display shows battery input voltage, output voltage; cigarette lighter cable can easily power the device; if the output power is higher than 200W, please use alligator clips to connect the battery. 3、Wide Use: One AC outlet and two USB ports provide fast charging for cell phones, computers, laptops, breast pumps, nebulizers, razors, medical rescue equipment, emergency equipment, etc. and can be used as an emergency power source. 4、Safe: Built in fuse, safe charging design, cooling fan to prevent the car power converter overheating, power saving and energy saving. Over voltage, overload, over current, short circuit, under voltage, overheat, short circuit protection. 5、Lightweight: Lightweight and compact, the inverter is perfect for vacations, camping and work trips. It plugs into almost any 12V power output vehicle, providing charging opportunities anywhere. Item Type: Modified Wave Inverter Material: ABS Gross Weight: 564g/19.9oz Digital Display: input, output voltage Input Voltage:12VDC Output Voltage:110VAC Dual USB Interface: 5VDC 2.1A No Load Current:≤0.5A Conversion Efficiency: Greater than 90 percents 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 1 x Inverter 1 x Cigarette Lighter 2 x Battery Clip Cable 1 x Instruction Manual