Features 1、Made of high quality metal material, strong and robust housing to ensure safety use. 2、Cooling Fan: Cooling Fan is to keep the unit from overheating. The cooling fan is normally started at 1/3 of the rated power of the inverter. The conversion efficiency will rise after the cooling fan kicks on. 3、The outlets can power a wide range of power-hungry items on the road. For maximum utility, stay in charge at all times and add this to your travel emergency kit. 4、Safety function: over current, overload, over voltage, high temperature, low voltage, short circuit. 5、It can be used for camping, outdoors, vacations, road trips, remote job sites, and even charging household items. Features: Made of high quality metal material, strong and robust housing to ensure safety use. Cooling Fan: Cooling Fan is to keep the unit from overheating. The cooling fan is normally started at 1/3 of the rated power of the inverter. The conversion efficiency will rise after the cooling fan kicks on. The outlets can power a wide range of power-hungry items on the road. For maximum utility, stay in charge at all times and add this to your travel emergency kit. Safety function: over current, overload, over voltage, high temperature, low voltage, short circuit. Stable characteristics and high reliability, long time to use. It can be used for camping, outdoors, vacations, road trips, remote job sites, and even charging household items. Specification: Condition: 100% Brand New Material: Metal Color: Black Output voltage: 220V Working voltage: 10V-15V Maximum power amplifier: More than 90% Low pressure alarm: 10.4V-11V Low voltage shutdown: 9.7V-10.3V High voltage shutdown: 14.5V-15.5V Over stability protection: 55 ° C -77 ° C Safety function: over current, overload, over voltage, high temperature, low voltage, short circuit. Size: 16 x 10 x 5cm / 6.30 x 3.94 x 1.97 inch (appr.) Use environment: 1; Dry: Do not soak or shower 2; cool: the temperature is between 0 ° C and 4 ° C. 3; Ventilation: keep no foreign matter in 5CM on the shell; other end faces are well ventilated Installation method: 1; the converter switch is placed in the OFF position; then insert the cigarette lighter into the cigarette lighter socket in the car; make sure the plug is in place and the contact is good. 2; Confirm that the power of the appliance used is below the nominal power of the converter; insert the 220V plug of the appliance directly into the 220V socket on one end of the converter; and ensure that the sum of the powers of the appliances connected to the two sockets is in the converter nominal Within power. 3; Turn on the converter switch; the green indicator light is on; it indicates that the work is normal. 4; The red indicator light is on; indicating over voltage/under voltage/over load/over temperature; causing the converter to judge. 5; In many cases; due to the limited output of the cigarette lighter socket for the car; the normal use of the converter alarm or shutdown; at this time as long as the vehicle is started or the power of the vehicle is reduced to return to normal. Package List: 1 x Power Inverter Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List