-Precise sharp stainless steel T-shaped blade for extremely close cutting, coming with 3 kinds of guide combs, 1mm, 2mm, 3mm, allowing you to choose between 0mm and 3mm in length, suitable for trimming inch head, pattern etc. -2 hours charge for 3 hours cordless use. USB bottom charging interface, you can connect with laptop, power bank, USB adapter and other USB powered devices, great for barbershop, home and travel -LCD Display indicates battery power and reminds you to charge -Ultra quiet design, free it from work noise with only about 55 db. -Styles of stubble, short, medium, hair clipping, contouring all can be done by this upgrade hair trimmer. R shaped sharp angle design, safe, sharp, wear- resistant. in action with higher blade speeds and higher stall torque, close-cutting, carbon-steel T-blade for detailing, perfect for tackling the thickest hair -Small body design, lightweight, easy to hold in hand, making personal haircuts easier, safer and more convenient, perfect for you to take it on the travel or on the business trip Package Weight: 200g package Dimensions: 6.5cm x 4.1cm x 18.6cm