For more user guide resources you may need, pls contact me via Amazon message, i will send you then via attachment. ProductSiteLaunchDate : 2016-05-21T07:00:00.000Z Size : Without Touch SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 43211900 WarrantyDescription : 1 Year Warranty