Features 1、Comes with free cigarette-lighter and 2pcs battery clips, providing 300W continuous power, and 4000W peaks-power (Please make sure that the total rated power of the connected devices is ≤ 300W). 2、Dual LED displays show the battery input voltage and output voltage. 3、One AC outlets and two USB ports can offer recharging function for smartphones, laptop, tablets, camping equipment and mobile-office equipment, and etc.. 4、Multi protections design, reverse polarity, over voltage, overload, over-current, short circuit, under-voltage, overheating, short circuit are protected. 5、Built-in fuses, safe-recharging design and cooling fan prevents the car power converter from over-heat, saving power and energy. 6、Lightweight and compact, easy to take out and carry around with you, perfect for vacations, camping and work trips. 7、2 types optional, you can choose 12 V to 110 V or 12 V to 220 V according to your demands. Specification This is a kind of quality car inverter, comes with free cigarette-lighter and 2pcs battery clips, providing 300W continuous power, and 4000W peaks-power. Dual LED displays show the battery input voltage and output voltage. One AC outlets and two USB ports can offer recharging function for smartphones, laptop, tablets, camping equipment and mobile-office equipment, and etc.. 2 types optional, you can choose 12 V to 110 V or 12 V to 220 V according to your demands. Have a try. Features: Comes with free cigarette-lighter and 2pcs battery clips, providing 300W continuous power, and 4000W peaks-power (Please make sure that the total rated power of the connected devices is ≤ 300W). Dual LED displays show the battery input voltage and output voltage. One AC outlets and two USB ports can offer recharging function for smartphones, laptop, tablets, camping equipment and mobile-office equipment, and etc.. Multi protections design, reverse polarity, over voltage, overload, over-current, short circuit, under-voltage, overheating, short circuit are protected. Built-in fuses, safe-recharging design and cooling fan prevents the car power converter from over-heat, saving power and energy. Lightweight and compact, easy to take out and carry around with you, perfect for vacations, camping and work trips. 2 types optional, you can choose 12 V to 110 V or 12 V to 220 V according to your demands. Specifications: Name: Car Inverter Material: ABS Type: 12 V to 110 V, 12 V to 220 V (optional) Input voltage: DC10.5V-15V Output voltage : AC110V/AC220V according to your choice Output-frequency: 50Hz(AC220V)/60Hz(AC110V) Rated power: 300W Peaks power: 4000W Output waveform: modified sinewave Item size: 161 * 112 * 56mm / 6.34 * 4.41 * 2.20in Item weight: 550g / 1.21lb Package size: 187 * 100 * 145mm / 7.36 * 3.94 * 5.71in Package weight: 650g / 1.43lb Packing List: 1 * 4000W Car Power Inverter 1 * User Manual 2 * Battery Clips 1 * Car-Cigarette-lighter Package List 1 * 4000W Car Power Inverter 1 * User Manual 2 * Battery Clips 1 * Car-Cigarette-lighter