... months warrantyFeatures:1:precision, small size, light weight, high efficiency, no dust,clean, simple operation, beautiful shape, both power and safe ... protected by ALIBABA.We wouldnot get the money until you receive the goods and confirm it with ALIBABA.So you are safe by buying it ... ,we do.we would offer 1year warranty,we would supply you the parts of free of charging in 1year.And we would ...