Features:  -Safe & Efficient Trim:  5 adjustable functions for the comb from 0.8mm to 2mm. With 4 attachment guide combs: thinning-out, (3mm/6mm/9mm/12mm), skin-friendly. Appearance-following combs make it safe, easy, comfortable.  -Ultra-Quiet:  This pet hair clipper with precision motor, low vibration ensures whisper-quiet operation and a stress-free grooming experience.  -Cordless & Rechargeable:  Light Weight & Cordless Design allow you to play with the dog all over the house without the wire bothering you.  -Ergonomic Design:  Sleek design makes it easy to hold and control. Come with a universal charger and a cleaning brush for your convenience.  -Cutter Head:  The ceramic process has superior wear-resistance than the General iron movable knife, which can greatly improve the life of the cutter head.  -Technology:  Using the 'arc tip top arc treatment' technology, R-type obtuse angle, contact the skin at various angles during start-up operation, can protect the skin from injury, including infants.     Specification:  Name: Pet Hair Clipper.  Cutter Material: Alloy Ceramic.  Input: 110V-240V 50/60Hz.  Lithium Battery: 18650  3.7V.  Charging Time: 5-7 Hours.  Working Time: 2-3 Hours.  Color: As Picture Shown.  Fit For: All Pets.     Packing included:  1 x Electric Pet Hair Clipper.  1 x Rechargeable Battery (built-in).  1 x USB Cable.  1 x Cleaning Brush.  4 x Comb Attachments(3/6/9/12mm)