?After-Sales Service?Dumite will provide you with fast and professional after-sales service, so please buy with confidence.Please contact us if you have any questions or issues so that we can address any concerns you may have. ?Super Sharp Blade?The blades are made up of high quality stainless steel for that all-important sharpness.Hair clipper allow you to easily design your hairstyle and shape the edges. Even if you trim the thickest hair, it will not pull any hair. The R-shaped obtuse edge design makes gentle contact with the skin and will not harm your skin. ?Digital Display?Both of three trimmers have a digital display that can show the remaining charge level as well as charging status.As you can know exactly when you need to charge, so you can ensure that the electric shaver long use. ?Powerful Motor&High Capacity?Dumie Hair Clippers,Beard trimmer & Nose Hair trimmer Set is equipped with powerful rotary motors,can cut many types of hair smoothly,quickly and accurately!The clipper contains a high capacity battery that allows for 2 hours of use after 180 minutes of charging.The T-Blade trimmer can be used for 120 minutes after 1 hours of charging.2 in 1 nose trimmer and beard trimming,90 minutes after 1.5 hours of charging. ?Professional Hair Clippers Kit ?Dumite hair cutting kit contains 3 trimmers: a full-sized cliper that can be used to trim the hair on the top of your head, and a second, smaller, t-blade type clipper which is useful for trimming your beardthe hair on the back of your neck or other body hair. And, third, a nose hair trimmer. Trimming your nose (or ear) hair,the set contains everything you need whether you are cutting your own hair at home or for professional needs.