This Kemei all-in-one electric hair trimmer offers a versatile grooming solution with stainless steel blades and a rotary motor. It features adjustable length settings via interchangeable nozzles, ranging from 1.1 to 20 mm, suitable for beard, mustache, body, and head hair cutting. The device supports both wet and dry use, is waterproof for easy cleaning, and includes fast charging with a battery life exceeding 90 minutes after up to 2 hours of charging. Certified for quality and free from harmful chemicals, it operates on mains or battery power for convenience and reliability.