100% Waterproof: Enjoy the convenience of shower-safe grooming and effortless cleaning with the trimmer's ergonomic 100% waterproof construction. The waterproof design allows you to rinse the detachable parts under running water. Gently clean the components with water, and then dry them thoroughly before reassembling. Battery Life: The trimmer is powered by a robust 3.6V motor, the trimmer operates continuously for up to 100 minutes on a single 2-hour charge. The provided USB cord ensures swift charging convenience. LED Display: Its LED display (indicated as a percentage and charging status), Engage the travel lock feature by pressing and holding the switch button for three seconds, and receive timely alerts for blade lubrication. Nose/Ear/Eyebrow Trimmer –Designed for superior performance and minimal risk of nicks and cuts, the trimmer delivers precise grooming for nose, ear, and eyebrow areas. Beard & Face Trimming: Achieve tailored beard lengths ranging from the subtle 0.5mm for a distinguished stubble appearance to a versatile 20mm using two guide combs and a full-size ceramic and titanium cutting head. Japanese Grade Self-Sharpening Blade: The Trimmer’s self-sharpening Japanese grade steel blade makes it simple to make minor adjustments to your hairline and refine facial features such as the goatee, neckline, stubble, moustache, and sideburns. Precision Control Dial: Select from 39 length options on the precision control dial, with increments ranging from 0.5mm (without the guiding comb) to 20mm. A four-piece set of guide combs in blue and yellow for beard and hair trimmers. 5 in 1 Grooming Kit: BarberBoss’s 5-1 grooming kit for men is designed for various grooming tasks. The kit includes Hair Clipper, Beard Trimmer Head, Nose & Ear Hair Trimmer Head, Detail Hair Trimmer Head, Body Groomer Head, Hair Dressing Cape, USB Cable, Cleaning Brush, Professional Hairdressing Comb and 4 comb attachments for different hair lengths.