INSMART TENS Unit Rechargeable Muscle Stimulator EMS Dual Channel with 10 Reusable Electrode Pads 36 Modes for Back Neck Pain Muscle Therapy Pain Management Pulse Massager (Escalate) INSMART 4 Outputs: 4 outputs (channels

4 Outputs: 4 outputs (channels A

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non-marking

Battery Capacity: 10000mAh

6x Middle electrode pad

INSMART TENS Unit Rechargeable Muscle Stimulator EMS Dual Channel with 10 Reusable Electrode Pads 36 Modes for Back Neck Pain Muscle Therapy Pain Management Pulse Massager (Escalate) INSMART 4 Outputs: 4 outputs (channelsNote: INSMART has upgraded the product packaging to improve the buyer's experience! Upgrade to 3 in 1 respectively! TENS: Pain erlief (P1 12) EMS: Muscle coditioning (P13 P24) MASS: Relaxing body (P25 P36) INSMART TENS machine is safe, non invasive, drug free method of pain relief and pain management. It utilizes reliable TENS therapy method and imitates manual massage to help boost blood circulation and relief back pain, general pain, neck pain,