Features 1、CORROSION RESISTANT: Micro air pump possess low noise, corrosion resistance, high pressure, stable and reliable 2、LOW VOLTAGE AND SAFE: Support easy disassembly and assembly, safe low voltage is used to ensure people's safety 3、GUARANTTEE NORMAL OPERATION: Built in pressure switch and relief valve to protect the pump from damage and control the normal operation of the pump 4、GOOD INSULATION: Insulation resistance is greater than 50MΩ MIN (DC500V), insulation class is A CLASS, you can use with confidence 5、TECHNICAL PARAMETERS: Life up to 100000 cycle, using air fluid, operating mode is normal close type, convenient to use Specification Item Type: Micro Air Pump Color: White Deflation Time: Less than 3S (100CC tank 300mmHg to 15mmHg) Working Pressure: 350mmHg Mat Air Tightness: Less than 3mmHg (min from 300mmHg at 100CC tank) Insulation Resistance: Greater than 50MΩ MIN (DC500V) Insulation Class: A class Life: 100000 Cycle Fluid Used: Air Mode: Normal close type Package List 1 x Micro Air Pump