TENS, EMS, and Multi-Program Massage. The TT 205 is an electrotherapy device with three functions: TENS, EMS, and massage with multiple programs. The device features 60 programs, including 41 preset programs and 19 customizable TENS, EMS, and massage programs. The TENS therapy is suitable for ten body parts: neck, shoulder, arm, hand, back, abdomen, hip, leg, foot, and joint. The electrotherapy device offers EMS for nine body parts: neck, shoulder, arm, hand, back, abdomen, hip, leg, and foot. The massage function of the TT 205 includes three massage programs for all body areas: kneading, rubbing, and tapping. Additionally, the intensity of the device can be adjusted as desired, with 40 intensity levels available to suit everyone's needs. Furthermore, the TT 205 includes a rechargeable 500 mA lithium-ion battery, allowing for easy use anywhere.