Vectra Genisys® is the first modular therapy system that consolidates up to six therapeutic modalities in one system (ultrasound, electrotherapy, ultrasound/ electrotherapy combination, laser, sEMG, and sEMG + stim), at a fraction of what these modalities would cost alone. Unique modular design lets you choose what fits best in your clinical setting now or easily add to later without the replacement of products. All ultrasound and laser applicators are interchangeable and feature Electronic Signature™ for automatic recognition by the unit. Simply plug them in and go. Additionally, ultrasound applicators have a head warming feature for patient comfort and are waterproof for underwater treatments. 2 Channel Combination Stim/Ultrasound with EMG.