AC/DC DUAL USE AIR PUMP

Description
• Micro regulator is available in AC/DC operation mode
• The air output can be adjusted at ones desire
• Multi-level muffling design, low noise, large air output and high pressure
• Intelligent micro computer control system and protective circuit of battery
• Battery can be charged when the pump is connected with AC power supply
• Change automatically to DC when AC if off
• The DC power can work up to 9hours when the AC power turns off