1. 7 blade heads, 7D larger contact surface, faster shaving,bring you faster and cleaner shaving process. Easy to use, just snap on and shave Washable, easy to clean. 2.Men's Electric Replacement Heads, men's electric shavers features electroplate surfaces for anti-abrasion, double-ring hypoallergenic stainless blades and a powerful motor. 6d flex floating heads rotate to the of your , head, neck and , offering closer and cleaner trimming without irritation. 3. Self-Sharpening Technology The with self-sharpening technology will not yank out your beard during shaving. 4. Replacement Heads :Can replace the or broken head , let the product look new and reuse, Save money.continue to accompany the to keep it working and continue to realize function.(same as bayonet, can be used) 5.Waterproof Head: The head blade for men allows you to clean after shaving. You can open the head and clean the inside, which can reduce the residual beard residue in the razors head and extend the service life of the head. Colour: color Material:Plastic + Metal Package Contents: 1 x blade heads Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.