AccuMed TENS Unit Muscle Stimulator & Electronic Pulse Massager with 2 Channels - 12 Modes, Pain Management Device with 20 Intensities for Back, Neck, Acupuncture, Rechargeable Battery (AC-AP417)

I am a licensed massage therapist and I am no stranger to using TENS unit in both my field and on myself personally. This sucker packs a powerful punch! When placed in the right spots, it almost feels like someone is working out the kinks. I put this on my husband's shoulder when he started experiencing a painful muscle spasm that just would not go away, and it stopped the spasm after about using this unit after about 20 minutes. In my opinion, this little portable device is just as effective as the industrial TENS machines that I have used in the past on my patients/clients.

My lifesaver!!!!!.......easy to use and for the price it's a steal. Been using it for months and I'm yet to charge this device. I keep it in my work bag so I use it everywhere, work, school, home even in the car while driving. My back pain is finally manageable.

Only wish it came with more stickers to use.other than that it work good.and would recommend to anyone.

This really helps relieve the neck/shoulder stress knot. Surprisingly powerful. Excellent instructions and guide for all the many uses. It also has a trigger point mode that works really well. My only complaint is that there is no information about ordering replacement pads.

Good pocket size, easy to use. Would buy again.

I have had severe back pain and this device is well worth the money. I have spinal arthritis ....no more pain meds are needed....

We had one that was actually strong and this is tingling compare to the other one….

Works great. Strong unit. Unit came already charged which I was very happy about. Still fully charged after a few uses. Wish it came with more pads but i did find pads on Amazon I can order. Helps with the pain.