Designed specifically for business professionals, this electric shaver features dual rotating blades and a floating mechanism that conforms closely to facial contours. Its built-in 400mAh lithium battery supports Type-C fast charging, providing over 50 days of battery life on a single charge. It operates at an ultra-quiet 36dB (lower than ambient noise) and is IPX7 rated for full washability. Its premium business black color scheme provides a calming and elegant look, making it a quality choice for both travel and everyday shaving. Key Selling Points . Business Black Premium Texture Skin-like coating + brushed metal texture, anti-fingerprint and scratch-resistant . 50-day Ultra-Long Battery Life 400mAh lithium battery, 1 hour of USB-C charging, 50 days of battery life (calculated as 1.5 minutes per day) . 36dB Ultra-Quiet Brushed motor optimizes noise reduction, library-level quietness, comfortable for dorm/office use . Floating Dual Blade System Dual blades float independently, adapting to the curves of the neck and jawline. 0.1mm ultra-thin blade net captures short hairs, improving shaving efficiency by 30% . IPX7 Fully Washable Directly rinse blades underwater, even in the shower Technical Specifications Blade Heads: Rotating Dual Blades Battery: 400mAh lithium battery Battery Life: >90 minutes (approximately 50 days of daily use) Charging: USB-C port Noise: <36dB Waterproof: IPX7 Color: Premium Business Black