The Andis Professional Cordless T-Outliner Li Trimmer #74000 is perfect for those who want the convenience of wireless operation with the power and cut of a traditional corded model. Andis T-Outliner comes with a carbon-steel T-blade that is ideal for close cutting, lining, designing and dry shaving. The high speed rotary motor's constant speed technology won't drag or stall. The lithium ion battery delivers over 100 minutes of run time and recharges in an hour. Universal Voltage.