Titanium coating - 4 interchangeable heads: wide-width trimmer, precision trimmer for details (0.2 mm), razor grill, nose / ear trimmer - 2 cutting guides (2-24 mm): hair and beard, 3-day beard - Self-sharpening blades - Wireless use (up to 40 min battery life) - Charge indicator - Storage base - Non-slip grip - Washable - Manufacturer warranty 3 years