This waterproof razor has a five-blade head and comes with attachments for nose and ear hair trimming, sideburn trimming, beard trimming, and facial brushing. For a more intensive grooming experience, this is a top option. It has an ergonomic design and is held like a computer mouse, making it easy to maneuver. You can charge it via USB port, which is convenient when traveling, and it will run cordless for up to 60 minutes. The LED display lets you know when the battery is low.