Feature: Built-in Li-ion Batttery. Rechargeable trimmer with built-in Li-ion battery is good for exceptional flexibility. It can also be used when charging so you don't have to worry that it will stop working . Safe and Sharp Blade. Upgrade stainless steel fixed blade and ceramic moving blade can provide excellent cutting performance. The blade sharp enough for a long time using. Detachable blades,easy to change and clean. Low vibration and ultra quiet design.The noise when working is only about 50 db, to help the pet feel at ease, not afraid cut hair any more. 4 guard combs(3mm/6mm/9mm/12mm). The adjustable clipping comb is applicable for clipping hair of different lengths; and the detachable guide combs make for quick, easy comb changes and increased versatility. Please Note: if You get long and thick hair, you need to use scissors cut shorter at first, otherwise the clippers may jam up and don't work properly. Package Include: 1x shaver,1x Packing box, 1x USB, 1x bottle of lubricating oil, 1x a cleaning brush,2 limit combs. "prompt: 1. Due to lighting effects / environment, display brightness settings, etc., the actual item color may be slightly different. 2. Regarding the size, due to manual measurement, please allow a difference of 1-2 cm, thank you! Thank you very much for your trust and support, and I wish you a happy life.If you have any questions, please contact me and we will be at your service 24 hours a day. INNOVATIVE GROOMING TOOLS: makes high-quality grooming tools for men women. Precise enough for hair lining. It’s intended for trimming beards, mustaches, necks, and edges around ears. It handles even the thickest hair, achieving any style you want. Professional shaver for multiple use, both suitable for salon or home use. Precision facial hair body grooming trimmer technology,create the perfect shave without any irritation for Men, Kids and Babies. Moderate size and smooth line offer the comfortable feel, which conform to easy handle principle.