New, Unused Item * Immediate purchase welcome, silent purchase at midnight OK ◎ * Same-day shipping for purchases made by 3 p.m. * First come, first served for single items * Welcome bulk purchases, feel free to comment. 【4D Flex Head】The head of the rotary electric shaver moves in 4 directions, allowing it to closely adhere to the skin when pressed against the face and catching the beard, enabling a smooth slide. The three outer blades on the head each move independently, adapting to uneven areas such as under the nose, chin, and neck, and conforming easily to the skin, making it easy to achieve a close shave. 【Ultra-Thin Double Ring Blade, Self-Sharpening System, Super Powerful Motor】The electric shaver's outer and inner blades both have a double-ring structure, which increases the skin contact area by 50% compared to a single-ring structure, distributing pressure and significantly reducing skin burden, while also enabling a quick shave! The inner blade is equipped with a self-sharpening system, eliminating the need for oiling, allowing you to maintain a sharp cutting edge for a long time, achieving both a quick and close shave. The super-powerful high-speed motor provides powerful cutting, significantly improving shaving efficiency, greatly reducing working time, and reducing friction between the skin and the shaver. There is no discomfort on the skin after shaving, making it recommended for people with sensitive skin. 【IPX7 Waterproof Function, Wet & Dry】This shaver has an IPX7 waterproof function, allowing for use in the shower. It supports both wet and dry shaving. Applying shaving foam or shaving gel to the skin before shaving reduces friction, minimizes irritation, and prevents discomfort after shaving. 【USB Rechargeable, Worldwide Voltage Compatible, Lock Function】The electric shaver is USB rechargeable, making charging convenient. It takes about 75 minutes to fully charge, and can operate continuously for about 70 minutes when fully charged. The shaver's battery level can be directly checked on the LCD display.