Details Equipped with thin tattoo blade Rechargeable Lightweight Cordless Introducing the new Wahl 5 Star Cordless Trimmer. This lightweight, cordless trimmers is equipped with an exclusive "Tattoo Blade" for ultimate fine-line trimming. Create any design with ease with this trimmer. Pro Tips Oil after every 2-3 cuts for proper maintenance. Hold like a pen or pencil to create your artistic designs.