Package includes: 1 set of pet hair clippers with English instructions OR 14PCS Barber Tools Specification: Shell material: ABS Blade material: titanium ceramic cutter head color: blue Gear position: 5 gear fine adjustment Power: USB Rated voltage: 110v-240v Battery: 1200mA rechargeable battery Charging time: 2 hours Working time: 180 minutes Blade adjustment: 0.8-2.0mm Limit comb: 3/6/9 / 12mm Size: (length) X (width) 180X45mm /7.09''X1.77'' Feature: New high quality. Work quietly, with noise below 60 decibels Make dogs or cats look stylish Electric operation, fast and without too much energy Different sizes of combs can cut off your pet's hair. The knife shape is treated with an obtuse angle and will not harm the pet's skin.