Steel Blades for an excellent cutting performance. Independent Floating Heads adjust to the contours of your face. 20 cutters to cut short stubble Detail Styling Trimmer ideal for sideburns, necklines & moustaches. Washable for easy cleaning, rechargeable for cordless use. 16 hours charging time, up to 45 minutes shaving time. Electronic On/Off button, Universal Voltage. Travel pouch and cleaning brush. 2 year manufacturer guarantee.