AUVON 3-in-1 TENS Unit Muscle Stimulator, Dual Channel Electronic Pulse Massager, TENS EMS Machine, 24 Modes Muscle Massager for Pain Relief Therapy, EVA Travel Case, 12 Pcs TENS Unit Electrodes Pads

3-in-1 Pain Relief TENS Machine. The 3-in-1 TENS, EMS, MASSAGE machine is an excellent choice for shoulder pain, lumbar pain, and back pain relief. This muscle stimulator activates a specific natural pain gate mechanism and relaxes your body. TENS offers pain relief in a non-invasive and drug-free way. EMS improves muscle performance. MASSAGE helps relax your body and dispel fatigue. A/B Dual Channels. 24 Modes and 30 intensities are included in a little TENS Unit with an A/B channel which can offer the relief option of 2 or 4 pads at the same time. This portable stim machine can be used in home, office, or traveling. The treatment of this home TENS Unit is the same as physical therapy offices' muscle stimulator. 22 Upgraded Accessories in 1 Case: The electric stimulator comes with an EVA storage case to protect TENS and necessary accessories for a longer lifespan, which is a hassle-free storage system for the TENS massager. The medical-grade electrode pads in different sizes