Feature:1. GOOD PERFORMANCE: The micro DC diaphragm pump has two 90 degree angles between the air ports, has low noise, high pressure, high efficiency and good durability.2. DURABLE MATERIAL: The micro air pump is made of excellent plastic, light weight, good toughness, corrosion resistance and aging resistance, has long service life.3. SAFE OPERATION: Using safe low voltage, the diaphragm pump is easy to disassemble and assemble to ensure stable machine operation and individual safety.4. SWITCH AND VALVE: Built in pressure switch and relief valve, which protect the diaphragm pump from damage and control the normal operation of the pump.5. COMPACT SIZE: The micro vacuum pump is compact in structure and has a standard size, easy to install and remove, suitable for a wide range of applications.Specification:Item Type: Micro Diaphragm PumpColor: WhiteAir Port Angle: 90 DegreeDeflation Time: Less than 3S (100CC tank 300mmHg to 15mmHg)Working Pressure: 350mmHg MatAir Tightness: Less than 3mmHg (Minimum from 300mmHg at 100CC tank)Insulation Resistance: More than 50M Minimum (DC500V)Insulation Class: A CLASSLife: 100000 CyclesUsed Fluid: AirMode: NORMAL CLOSE TYPE.Package List:1 x Pump