1. The Professional hair clippers combine the functions of a hair trimmer, beard trimmer and bikini trimmer - not only cut hair at home but also serve as hair clippers to design a perfect hairstyle for customers. The blades are made of high-quality and durable powder metallurgy materials with a newly upgraded transparent waterproof ultra-thin body design that provides a fast, easy and precise haircut experience for you. 2. The superior hair trimmer has built-in a large multi-function LCD screen, which can display the remaining power, current speed, charging reminder, maintenance reminder and washing reminder in real-time. You can press the on-off for 4 seconds to lock or unlock the security lock to prevent accidental touch, which is safe and nice. 3. The package includes: a hair clipper with 3-speed adjustment and 5-level trim length, comes with 6 advanced comb guides, a cleaning brush, a user manual, a charging cable with a 100~240V adapter