Four Channel TENS Unit EMS 20 Modes Muscle Stimulator for Pain Relief Therapy, Electronic Massager Muscle Massager with 12 Pads, for Body Building, Neck, Shoulder, Leg, and Arthritis Pain Relief

Multifunctional Tens massager with 20 pre-programmed massage modes to relieve pain and muscles. The TENS unit helps reduce pain and muscle spasms caused by various conditions, including arthritis, knee pain, neck pain, back pain, and sports injuries
Four channels, 20 modes, 40 levels of intensity and time control. Relax anytime, anywhere, pocket size! You can operate with different intensity settings for each channel. Portable size, can be used in the office, car or traveling on the road
Memory function and rechargeable lithium battery: choose your own intensity and time when you use it for the first time. The machine will remember your choices for each program and is suitable for your next use. The rechargeable lithium battery can be charged via a wall charger, a power bank or a laptop USB port
Non-invasive, non-drug choice to relieve pain. What you can use at home is a good device for pain relief. If you have chronic or acute pain, just try to relieve it
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