This High Frequency unit is used for its germicidal, stimulating and soothing effects. offers accurate intensity adjustment, spiral cable to handle for better mobility, an insulated impact resistant anti-shock handle, and integrated holes for 3 electrodes. Includes 1 large mushroom (violet), 1 small mushroom (pink), 1 indirect massage (spiral), and instruction manual. 110V AC. 15 watts. 2 year warranty.