This results in blades that are sharp as day 1 after 5 years of use. Powerful Lithium-ion battery delivers 6hrs of runtime Our most powerful Lithium-ion rechargeable battery delivers up to 5 hours of runtime per charge. Fully washable trimmer can be easily rinsed under the tap trimmer and all of its attachments are fully washable, so simply rinse them under the faucet for easy cleaning. Reinforced guards won’t bend or buckle while trimming Our unique cutting guards are reinforced to prevent bending and buckling, ensuring an even trim every time. The trimmer can be used cordless or while plugged in The trimmer can conveniently be used cordless for 5 hours, or while plugged in for continual use. The stainless steel frame and rubber grip improve control The trimmer’s frame is made of stainless steel for long-lasting durability, and the rubber detailing delivers best-in-class comfort and control. Steel trimmer with self-sharpening blades for even results The trimmer’s precise steel blades create clean, straight lines and evenly trim through the thickest hair. The non-corrosive blades won’t rust, and they self-sharpen to last longer. Foil shaver creates clean edges around your style The foil shaver quickly and comfortably shaves clean lines around your style. Narrow steel precision trimmer for creating detailed styles The narrow design of the steel precision trimmer makes it easy to precisely edge and finish small details. Nose and ear trimmer comfortably removes unwanted hair The trimmer quickly trims unwanted nose and ear hair without nicks or cuts. Extra-wide hair trimmer for quick trims, haircuts and fades The steel trimmer’s extra-wide design helps capture more hair in each stroke for faster trimming, haircutting and fading. 14 reinforced guards to trim beard, stubble, head and body Multiple lengths for quick and convenient head-to-toe triming. The reinforced guards are individually marked, and deliver clean, even cuts and trims on beard, stubble, head and body.