Q Industries Air Pump, Multipurpose 12 Volt Portable Inflator/deflator, by MasterFlow for Inflating Full Size Car Tires and Inflating/Deflating Air Mattresses and Inflatable&rsquo;s CONVENIENCE: Featuring dual flow functionality, the MasterFlow MF-1044 Twin Turbo air compressor works just as well on the road as it does at home. Dual Flow technology uses both high pressure and low pressure blowers to quickly inflate air mattresses and other large inflatables. MULTIPLE USES: The MF-1044 Twin Turbo inflates a passenger sized car tire in less than 1 minute and quickly inflates a queen size air mattress, sports ball, pool inflatables, and other household inflatables EASY TO USE: Attach the nozzle that best fits the valve on your specific inflatable item, slide on the sealing ring, and insert the hose. Activate both pumps, and watch your item inflate effortlessly. GREAT GIFT IDEA: The perfect gift for any air mattress owner.