DOMAS4 Outputs TENS Unit EMS Muscle Stimulator 24 Modes Electronic Pulse Massager Tens Machine for Pain Relief with 16 Tens Unit Electrode Pads

Love all the options for use. Great relief using this on lower back and shoulders.

Does what it says it will. Has many modes to choose from. Works on improving my back aches. Stimulates the muscles to loosen up. Very handy to carry and use.

Loved the different settings once I got the hang of it. It's good but it's not more powerful than the tens unit available at walmart for $25. It may even be less powerful. But the extra pads is a huge plus!!

Glad i bought this unit. It works very well, has more than enough different stimulation patterns, is quite powerful and can sperately control up to 4 different sets of pads at one time with different patterns and time. Well worth the cost

Level 1 is very week and would probably not offer much pain relief. Level 2 is strong enough to cause muscle contraction. So the universe T is fine for muscle stimulation but not granular enough for tens. Especially connected to the temples.

This saved my back. I can move now. I would highly recommend this product!

I used one of these for a couple of months and it just quit working. After having it fully charged the output started becoming weaker each time I used it then it stopped working totally after a couple of months use.

Directions very difficult to understand sentence construction with with less than understandable English!! I had to consult a physical therapist and they had difficulty!!