The improved Bravura Li+ Clipper utilizes Lithium Ion Battery technology and has a powerful rotary motor cord/cordless clipper with up to 5,500 SPMs. The Bravura Li+ is quiet with low vibration and the blade and clipper always run cool. It is easy to maintain and clean, lightweight and maintenance free. The Lithium Ion Battery gives 90 minutes of run time and it has a LCD battery charge level indicator and non-stop corded operation even while charging (Two-way). Uses all the Wahl 5-in-1 blades with the various #9, #10, #15, #30, and #40 settings. Weight: 8.8 ounces. Speed: up to 5,500 SPMs.