This trimmer lets you experience superb control on contours with its exclusive laser guide. It also gives you the confidence to create precise and symmetric styles you have always wanted. Now hard to reach nose and ear hair are a matter of the past. With the zoom wheel settings, you can now lock your length as desired. This dual sided trimmer is perfect for 15 mm and 32 mm trims and if you are looking for a 3-day beard every day, then the 0.4mm stubble setting will give you just that. With high performance blades, this trimmer masterpiece will always guarantee you a perfect and precise trim. Being skin-friendly is another one of the Philips Beard Trimmers positive attributes.