The sound pressure stimulation provided by the LIPUS (Low Intensity Pulsed Ultrasound System) accelerates the formation and union of fractured bone and promotes rapid recovery. Three-step output control and two frequencies,1.5 MHz or 0.75 MHz (optional), for shallow or deep fracture areas Simultaneous therapy of multiple areas with 2-channel output capability Self contained in its own carrying system Mains powered as standard, optional battery available