The combination of ultrasound and low-volt stimulation modalities expands therapeutic capabilities when treating chronic pain. Each modality may be used independently or simultaneously through the ultrasound transducer. The stimulator section provides dual-channel intensity controls with four-pad application capabilities, variable surge and reciprocal modes, as well as pulsation and tetanized output. Lightweight and portable. Four pads included. Standard 2¼" (56mm) transducer. CSA approved. Latex free.