The ComboCare microprocessor-controlled unit combines clinical ultrasound therapy with 5 treatment waveforms:IF 4-Pole, IF 2-Pole, Russian, EMS, and TENS. Large, easy-to-read LCD panel allows the clinician to quickly set up treatment parameters. Dual clinical ultrasound features a 5 cm2 sound head, which offers 1 MHz and 3 MHz frequencies. Ultrasound has 10%100% duty-cycle selections. Ten presets per waveform.