Philips S1880/00 Shaver 1000 Series Wet & Dry Electric Rotary Shaver – PowerCut BladesModel Philips S1880 00 (Shaver Series 1000) Shaving System PowerCut rotary blade system Blade Technology 27 self sharpening blades for consistent cutting performance Cutting Performance Up to 3. 5 million cutting movements per minute Flex Heads 3D floating heads for face contour adaptation Wet & Dry Use Yes suitable for dry shave or wet shave with foam gel Power System Cordless operation Battery Type NiMH rechargeable battery Run Time Up to 35 minutes