Electrosurgical Unit -120 watts maximum power output-Five output modes-Digital diagnostic error codes-Hand control with Optional Foot Control -One year warranty. Available at 110 or 220 volts. The unit includes: Disposable hand-control pencil, Patient pad and maual. Maximum power output operating mode: Pure cut=120 watts; Blend=90 watts; Bi-Polar=30 watts Fulguration=40 watts;Coagulation=80 watts