Cordless & Rechargeable : With Rechargeable And Cordless Design, You Can No Longer Be Bothered By The Trouble Of Replacing Batteries Or Boring Wires For Easy Use. The Pet Grooming Kit Is Equipped With Lithium Battery . Charging For 2.5 Hours, It Can Sustain Uses Of 120 Minutes.- Comes with the required accessories to completely groom your pet at home. Please refer to the first picture for all package contents- Some pets will be scared by the sound and vibration of pet hair clippers. But the volume of our pet grooming tool is only about 50 decibels at work to help pets feel relaxed and not afraid. You dont have to worry about scaring them.- The pet grooming kit is equipped with 1 pet electric hair clipper, 1 USB charging cable, 4 guide combs (3 mm / 6 mm / 9 mm / 12 mm), 1 scissors, 1 file, 1 nail clippers, 1 comb, 1 cleaning brush, 1 bottle of lubricant. We hope that our products can create a more relaxed and happier experience for you and your pet.