PHYSIO KIT (Ultrasound & IFT, TENS, EMS) Now backpack your physiotherapy clinic &deliver the quality treatment This toolkit includes Stim3 (Interferential / TENS / Muscle Stim) and JUS-1 (Ultrasound Therapy) Introducing a Kit containing US FDA Cleared electrotherapy and ultrasound devices for physiotherapist to take for home visits and offer pain relief (chronic and acute) and provide the mobility and wellness to patients..