This BaByliss beard trimmer features Japanese steel wide skeleton T-blades for smooth, fast, and precise cutting. The Lithium-ion battery provides up to 5 hours of cable-free grooming. It is 100% waterproof for use at the sink or in the shower. The robust metal handle ensures a good grip, and a digital display shows the remaining battery charge. It includes a handy storage pouch. The Super-X Metal Series Beard and Stubble Trimmer has a skeleton designed head with a fully exposed T-blade for ultimate precision, visibility, and control. Engineered for very smooth trimming with an even finish. Exceptional lithium-ion technology delivers 5 hours of consistent cordless use. Perfect for everyday maintenance of shorter stubble to longer length beards. Features advanced rapid charging system with a 3-hour charge for 5 hours of cordless use, and a 20-minute quick charge for 40 minutes of use. The digital display indicates charging progress and remaining battery time. Includes stubble and short beard comb guide (1mm-6mm) and longer beard comb guide (7mm-12mm). Easy cleaning with a USB charging stand. Comes with a 3-year guarantee.