Product warranty period is one year. In one year, we will provide free after-sales service,

specific terms refer to the user manual.

Poland warehouse address:Logistyczna 2, 69-100 Słubice brama 53 /Poland

USA warehouse address：Passaic Ave, Wood-Ridge, NJ 07075, U.S.

USA warehouse address：802 Echelon Ct, City of Industry, CA 91744

Canada warehouse address  :DHYVR1-102,6791 Elmbridge Way,Richmond BC V7C 4N1