21Pcs Multi-purpose Hair Cutting Kit:They have equipped with 1* hair clipper, 1* hair trimmer, 13* guide combs,1* blade oil,1* cape,1* long comb,1* cleaning brush, 1* user manual, and 1* universal USB cables. What's more, please use a power adapter with an input voltage not higher than 5V 1A (not included) when charging to ensure safety and efficiency. And it is recommended to drip oil on the blade after every 3-5 times of use to keep the blade sharp. Low Noise & Powerful Motor: Our professional hair clipper and trimmer are equipped with a high-performance rotary motor 6500RPM. Which can provide smooth clipping and long-lasting use time. Powerful enough to cut through thick hair with no pulling or snagging. No additional heat producing. Equipped with the latest noise reduction technology makes the noise less than 60 decibels. Very suitable for children. Large Capacity Battery and LED Display: Built-in 2500mAh high-capacity battery. 2500mAh hair clipper provides up to 270 minutes of runtime with 3 hours charge.1500mAh hair trimmer provides up to 210 minutes of runtime with 2 hours charge. It supports cord/cordless use, so you don't need to worry about power outages at work. Great for travel and business trips, etc. The smart LED display can clearly show the battery status and remind you to drip blade oil in time. Adjustable Taper Lever 0.5mm-1.7mm: Adjustable taper lever offers precise control. The combination of the guide combs and adjustable taper lever allows you easily adjust the length and cut out the hairstyle you want. The zero-gapped T-blade is made of high-quality stainless steel, perfect for precise trimming, grooming, sideburns, and lining. Even for beginners are easy to get started. Professional Hair Clipper Set: This professional hair clipper set contains a professional barber clipper and a detail trimmer.Designed with classic varnish craftsmanship which provides barbers and homes with a luxurious grooming experience. The complete cutting kit makes your creativity will not limited. Suitable for men, women, and children. You can also gift it to your lover on their birthday, Christmas, or Valentine's Day.