The Li+Pro Mini from Moser is a great handheld device for professional looking hair clipping. The stainless steel blades of the Star Blade II quality are interchangeable. The blades can cut up to 0.4mm of hair at once, Blade set : Interchangeable stainless steel blade set STAR BLADE II, Cutting length: 0.4 mm, Type of Operation: Corded / Rechargeable, Drive: DC motor with sound proofing, approx. 5500 rmp, Battery : NiMh, Dimensions(Depth, Width, Height): 138 x 32 x 34 mm.