AUVON3-in-1 TENS Unit Muscle Stimulator, EMS Massage Machine with 40 Intensities for Gradual Shoulder, Sciatica, Back Pain Relief, 24 Modes Rechargeable Electronic Pulse Massager with 12 TENS Pads

This device is amazing!! It is so much better than the more expensive ones. However, DON'T PUT IT IN YOUR PANTS POCKET. It's better to put it in a shirt or jacket pocket. I made a pocket in a scarf for it. Otherwise, there is a risk of it ending up in the toilet!! Good pain relief and the battery lasts several days. It also has a setting to strengthen muscles.

Only had for a few days, but so far its the best thing Ive ever bought on Amazon. Highly recommend for the quality and product.

A little hard to figure everything out but after reading the instructions several times the unit is very easy to use.

Does the job and easy to use. Has lots of options but I wish it had simpler continuous modes.

Genuinely could not live without it. Great for the price, lots of function options and I don't wind up stuck on the same one all the time... Def buy extra electric pads because no matter how well you care for them, your natural skin oils will make them less sticky over time. Also, clean glitter off your skin before use...

At first when I saw how small the device was I had my doubts. Looks like a small cell phone. But once I used it I was impressed because it packs a good jolt and has many modes so depending on what mode you use you can control the voltage. It is easy to store and good value for what I paid.

It's easy to use and program, but you should read the manual to be sure of how it works exactly. I'm not sure about the plastic housing, but so far it has stood up.

Love it, easy to use