WARM TIPS: You can drop a little oil on the blade of the trimmer before using it, which will be faster.For thick, long hair, we recommend you use the clipper or trimmer first, then use our razor for cleaner, smoother hair with no buildup. Perfect for greasy hair, sculpted, vintage hairstyles and bald styles. HOME AND PROFESSIONAL USE:The rechargeable cordless clipper and trimmer set makes it easy for hair cutting,equipped with advanced electric razor and nose hair trimmer,4 in 1 mens grooming set is ideal for beauty salon or barbershop professionals and home haircuts, you can give it as a birthday gift, Christmas gift, Father's Day gift, Valentine's Day gift to your loved ones. USB RECHARGEABLE CORDLESS TRIMMER:This professional hair clipper can be charged via USB, one-touch on/off switch, LED light shows remaining power, charging status, and reminds you to charge in time.The cordless design allows you to cut your hair whenever and wherever you want,Convenient and efficient. PRECISE HAIRCUT LENGTH CONTROL:It can be easily washed after each use and helps in precise control. It can be used to control the length of hair, beard, body, private, mustache, nose, ears, face or groin styling without pulling hair. PRACTICAL MEN'S GROOMING SET: This hair trimmer grooming set includes hair clipper, hair trimmer, men's razor, nose hair cutter, 8 hair trimmer guide comb (3/6/10/13/16/19/22/25mm), barber apron, cleaning brush, 4 detail trimmer guide combs (1/2/3/4mm),usb cable *4, comb, This trimmer set is the barber or stylist's favourite.