AC/DC DUAL USE AIR PUMP
• Micro regulator is available in AC operation mode. The air outputcan
be adjusted at desire.
• Double muffling design, low noise, large air output and high pressure.
• Intelligent micro-computer controlling and protective circuits of
battery. Battery could be charged when pump connected with AC
• TChanging automatically to DC when AC is out off. The DC power
can work as a long as 6 hours when
the AC power fails and can operate with 4 UN-1 batteries alternately.