... us as they could not solve the problem.All the cases above would affect our brand reputation, this is the reason ... ,2.DC pump;3.Power: 250 W4.The noise: ≤70dB (A)5.Input Power: 250VA±15%6.Vacuum pump power: 140VA7.Electrical ... Shanghai Apolo Medical Technology Co., Ltd.Company Address: 3F, Building A, No.388, Yindu Road, Xuhui District, Shanghai, China.Mobile phone ...