Directly Replaces 370 Pocket GO Travel Size Design Automatic Travel Lock Twist Cap Protects Shaving Foil Pop Up Precision Trimmer For Moustache and Sideburns 10 mm Extra Narrow Shaving Head with Platinum Coated Foil Washable Works Up to 60 Minutes with Batteries 2 Duracell AA Batteries and Cleaning Brush are both included