This kit features a 6,700 RPM MX-500 motor for efficient, quiet cutting. It includes three blades and nine combs for versatile grooming options. The trimmer is USB-rechargeable, offering 90 minutes of use after a 1.6-hour charge, with a detachable blade head for easy cleaning. Price drops from $17.99 to $7.99 with copoun code "CK8QL274".Shipping is free for Prime Members.