The 3D floating heads with ultra-thin hypoallergenic stainless steel double cutter net increased contact area between shaver blade and skin, resulting in faster and more comfortable shaving experience. Ergonomic design with stylish appearance，Built-in Rechargeable strong motor.Equipped with self-sharpening blades, through the automatic sharpening of the blades, The blade is always sharp and durable. When it smoothly slide on your skin, it can handle every corner.