MASTOGO Wireless Tens Unit Muscle Stimulator - Two Sets of Tens Unit Massager for Pain Relief - Up to 12 Mode 20 Intensity Portable with App Controlled Bluetooth TENS EMS Muscle Stimulator Machine

I had NO idea they had wireless tens units! I ordered it last night and I woke up this morning and it was on my front step! I couldn't wait to try it ... and it did NOT disappoint. It's easy peezy to setup using the app on your phone. Charges fast and it WORKED! Keeping my fingers crossed that this is what I needed to get relief from my back pain caused by sitting at a desk all day. I won't lie, my favorite part is that I don't have to fuss with wires any more.

This is a top-quality product that provides great lower back pain relief. I've received past professional physical therapy for my back pain, which included electrical stimulation at the end of each session. The MASTOGO device feels very similar and seems to perform with equivalent benefit. My first use was with the double pad stimulator applied to my lower back. I chose the "back" setting at middle intensity for 20 minutes. I found relief the same hour! I look forward to trying the several other stimulation modes to experience how they can provide future benefit as well. In addition to its beneficial performance, I really like that it wirelessly connects to my iPhone through the MASTOGO application, which is intuitive and easy to use.

Great product! Love the fact that it does EMS & TENS both. The app is pleasant to use as well. Comes fully charged which is amazing! This product is very portable which is nice for someone who needs to do daily activities but needs to use something like this.

I drive for a living and the EMS setting is AMAZING. the tens side is great too, but I would have sore stiff legs from sitting for 10-12 hours a day. Using this every 2-3 hours is a game changer. My legs don’t feel stiff or sore. I put these over the calf muscle and it set it to EMS level 3-4 (treadmill). Super portable and easy to use.

I originally purchased this as a gift for my husband to help with his shoulder pain. I also had a total knee replacement four months ago and have been dealing with some new discomfort myself, so I decided to try it as well. This product actually exceeded my expectations. Overall, it works very well. The pads are extremely sticky and generally adhere well, although I’ve noticed that the edges—especially toward the outer areas—don’t always stick perfectly. Occasionally, the pads disconnect from the app or display an error saying they’ve lost contact with my skin. That said, the product does what it’s designed to do. It has helped reduce both my knee pain and my husband’s shoulder pain. For the price, it’s a solid value—especially compared to similar products that cost $200 or more.

I have a lot of back issues and I am used to using an older tens unit with all the wires. I was looking for one that I could use without all the wires. I decided to try this one. Talk about a life changer. You can use up to two of these and control the modes and intensity’s with an app on your phone. So easy and effective. Fairly comfortable unless you’re sitting back, then it depends on where they are located. I use them when hiking because they just travel well. I have used these a lot since I purchased them, and they have not lost any stickiness of the pads. I have used these on and off for several weeks without needing a charge. So I would say that the charge will last a long time.

I have lower back pain. The Tens Unit worked to help reduce the pain and relax my back. Easy to apply and monitor with a phone app. Used during the day for an hour at a time. You can set the level that is most comfortable for you and a timer to turn it off. Recommend for those that have minor back pain.

Works pretty well. I dint like the fact that I need to use my phone to control it.