Gecheer Portable Inverter Car Power Inverters DC12Volt To AC110220Volt Transformer 4000W Modified SineWave Inverter Dual USB Display Auto Inverters

display shows the battery input voltage, output voltage. Car power cable can provides power for device easily. If the out put power is higher than 200W, please using the clips to a battery. Dual USB ports, quick recharging for mobilephones, computers, laptop, equipment etc, can be as a power. Built-in fuses, safer recharging design and cooling fan prevents the car power converter from over-heat, saving power and energy. Over voltage, overload, over-current, short circuiting, unde