Philips Multigroom MG3730/15 Series 3000 – 8-in-1 Beard & Hair Trimmer with Self-Sharpening Steel Blades, 60 Min Runtime & Washable DesignModel MG3730 15 Series Philips Multigroom Series 3000 Product Type 8 in 1 All in One Beard, Hair & Body Trimmer Blade Technology Self sharpening tempered steel blades (no oil required) Runtime Up to 60 minutes cordless use Charging Time Approx. 16 hours full charge Battery Type Ni MH rechargeable battery Attachments 8 tools included (trimmer, nose trimmer, combs, detail attachments) Combs Included 1mm, 2mm stubble combs + adjustable beard comb + hair