The professional hair clipper uses ceramic blades and titanium blades for treatment and long-term trimming. The package contains (1.5, 3, 4.5, 6, 10, 12 mm) guide combs. You can easily adjust the comb to the appropriate height and trim the hairstyle you want, even if you didn't cut it before, let you trim it to the length you want or get creative, 5 hours battery life LED digital display 2500mAh rechargeable lithium battery Durable, sharp blade, low noise, USB universal charging base, cordless trimming head warmer Tips Please use oil to lubricate the head to improve the efficiency of the hair clipper and maintain its performance. The hair clipper is driven by a electronic starter, so the working sound below 55 decibels is normal, don't worry*.risk-free, this hair clipper is suitable for both professional hair salons and home users. Our hair clipper will bring more fun and excitement to your life. Ergonomic handle of the hair trimmer, which is attached so that a comfortable and safe grip is guaranteed. Extremely durable and provide you with quick, safe and precise hair cutting. The hair clipper is equipped with intelligent display, real-time monitoring, intelligent monitoring displays real-time power, reminds the working status and remaining power at all times, and charges in time for backup. This electric hair trimmer has strong power, smooth and low noise, long service life, smooth shaving without hair jam, and is not afraid of softness, hardness and thickness. The hair clipper has a built-in rechargeable high-quality and safer large-capacity lithium-ion battery for longer shaving time. Safe and sharp scissor blades, the hair clipper is equipped with self-sharpening precision high-carbon steel blades, no need to worry about rusting or pulling hair.