Cordless Super Motor Clipper: - Advanced Lithium Technology. - High-torque brushless motor. - 120 minutes run-time. - Japanese steel blades. - 5 position adjustable taper lever. Cordless Super Motor Trimmer: - Advanced Lithium Technology. - High-torque brushless motor. - 85 minutes run-time. - Japanese steel blades. - Interchangeable 30mm & 40mm zero gap adjustable blades.