Dear Sir Madam, Condition:New Type:Mini Sewing Machine Stitch Formation:Lock Stitch Mechanical Configuration:Flat-Bed Max. Sewing Speed:250spm Max. Sewing Thickness:3mm Stitch Length:2.5mm Power:4 X AA batteries Overall Dimensions:21*6.5*3.5cm Feed Mechanism:Manual Certification:CE After-sales Service Provided:No overseas service provided