Precise Shaving: 360° floating head contours the face for a precise shave. More effective: Double bladed to increase up to 50% more shaving coverage. Long-Lasting Battery: Fast 5-hour charge for a 60-day duration. IPX7 Waterproof: Entire product is waterproof for easy cleaning. Dry or wet shave: Shave at your heart's desire however you want. Fine craftsmanship: Multi-layer baking varnish-wrapped body makes the product high-quality.