The new advanced lithium ion technology is revolutionary and sophisticated offering higher performance, longer effective usage times and absolute consistent reliability. The lithium ion batteries have a no memory effect that allows for full battery capacity to be obtained without constant charging and discharging of the unit. This saves time and you will recieve the optimal charge needed to provide you with longer clipper life and usage than any other battery. The intelligence of the lithium ion batteries prevent overcharging, overheating, and will only consume the energy it needs to charge. Features: Cord Type : Cord/Cordless, Clipper Speed: Single Speed, Unit Size: 7 inches, Unit Weight ( hand pc only): 0.6 lbs, Charging Time: 45 minutes, Running Time: 75 minutes, Strokes per minute: 5,200, Battery Type: Lithium-Ion, and Motor Type: Direct Drive Includes: Powerful cord/cordless lithium ion clipper. Heavy-duty aluminum storage case for long lasting clipper life. ‘5 in 1’ adjustable/detachable Pro blade. 6 Slide-on attachment combs (3mm, 6mm, 9mm, 12mm, 18mm, & 25mm cut lengths). Charge stand with cable storage amd a plug-in wall transformer. Blade oil, blade guard, cleaning brush and instructions. ‘5 in 1’ adjustable Pro blade with a new dirt shield and stable latching hooks is low maintenance and easy to clean Chip controlled motor is perfect for constant speed control for glide through cutting ability The lithium ion battery gives more clipping power, consumes less energy and has a 75 minute cordless runtime A multi-level battery capacity display also has an indicator light to alert when blades need to be oiled! Whether you are doing a professional groom, clipping at home with your pet or grooming your horse and want a clipper that is the latest in energy technology; the Li+Pro clipper is for you!