Features:
Rated Voltage DC3.0V or DC6.0V,
Lifetime over 100hrs(Continuous),
Low noise below 60db,
Light weight 21g,
Rated voltage Pressure over 70Kpa, 

Application:

Food preservation devices, Fruit Juice mixer, Electrical Cupping therapy machine,Vacuum package bags,Breast enhancement machine etc. Medical devices, Beauty care and Household machines which requires vacuum pressure.