DUAL-SIDED CUTER: Philips' innovative cutter is dual-sided to ensure all hairs are cut quickly and effortlessly from any angle and in any direction. The blades are made of durable stainless steel and are designed to last. PROTECTIVE GUARD SYSTEM: The Protective Guard has been engineered to make trimming comfortable and safe, minimising missed hair whilst protecting against hair pulling, tugging or nicks and cuts. AA BATTERY: This trimmer runs on one AA battery included in the box, so your trimmer is ready to use immediately. To change the battery, open the device by gently turning the bottom part to the left. Pull the tail towards you to reach the battery compartment. EYEBROW TRIMMING: For brow hair, slide one of the two combs (3 and 5 mm) into the grooves and trim with light pressure moving against the hair growth for an even eyebrow trim to the length you want. HOW TO USE: Ensure your nostrils are clean before use and carefully insert the trimmer inside your nose no more than 0.5 cm and slowly circulate it. When trimming ear hair, ensure ears are free of wax. SPECIFICATIONS: Type: Trimmer Material: Stainless Steel Features: Daul Sided Cutter, Water resistant, Comfort, All in one WHAT'S INCLUDED: 1x Nose/Ear/EyebrowTrimmer 1x Eyebrow Comb 1x 5mm Precision Comb 1xTravel Pouch