1.High quality and pretty competitive price
2.Small size, high vacuum
3.Dc, little noise,long life
4.Extensive useL

Voltage :  DC6.0V    

Current:   < 450mA

Inflation time: <5sec (500CC Container , boost from 0 to 300mmHg time)

Gastightness :  <5mmHg/min

Max.Pressure : >100Kpa

Free flow : 3.0-4.0L/min
Max. Vacuum : <-50Kpa

noise:  <65dB

Diameter :  Φ4.2 mm                    

size :  25*43*52mm

use :  Vacuum suction pen,Vacuum sealer, Vacuum Storage Box,Beauty equipment and so on.