AUVON Rechargeable Digital TENS Unit Muscle Stimulator with 600 mAh Battery | TENS Machine with 40 Levels for Gradual Shoulder, Back, Muscle Pain Relief, 8 Customizable Modes, 6 TENS Pads, A Carry Case

Dear team The device worked well without any problems until today. During normal use, the (+) button suddenly stopped working and no longer responds, while the rest of the device still works. I would like to contact the seller to arrange sending the device for inspection and repair under warranty, if applicable.

Absolutely worth it. The variety and intensity of the of variety is awesome. The charge stays good for a long time. Only draw back not enough pads. But those can be bought from Amazon. 5 stars because it's that GOOD. Helps with my pains all over. Also has been helping me with lymphatic system. Everyday use.

Work as Great as they show and it’s a perfect gift for my hardworking wife, good price for it. It gives a nice pain relief, easy to set and is made for a large durability.

The AUVON Rechargeable TENS Unit is a surprisingly powerful little device that delivers real relief without being complicated to use. Whether you’re dealing with shoulder tension, lower‑back soreness, or general muscle fatigue, this unit offers a customizable and convenient way to manage discomfort at home. Easy to Use & Beginner‑Friendly One of the best things about this TENS machine is how simple it is to set up. The screen is clear, the buttons are intuitive, and switching between modes or adjusting intensity takes only a few seconds. Even if you’ve never used a TENS unit before, this one makes the process stress‑free. Customizable Relief With 8 different modes and multiple intensity levels, it’s easy to find a setting that fits your needs. Whether you want a gentle pulse for relaxation or a stronger massage‑like sensation for deeper relief, the device gives you plenty of control. Long‑Lasting Rechargeable Battery The built‑in 600 mAh battery is a standout feature. A single charge lasts for many sessions, so you’re not constantly plugging it in or worrying about it dying mid‑use. It’s great for people who use TENS therapy regularly. Quality Pads & Helpful Accessories The included 6 TENS pads stick well, stay in place, and can be reused multiple times. The carry case is a thoughtful addition, making it easy to keep everything organized and travel‑ready. Compact, Portable, and Reliable The unit is lightweight but feels durable. It’s small enough to slip into a bag or drawer, making it convenient for home, work, or travel. The performance is consistent, and the pulses feel strong and effective. Overall Impression The AUVON Rechargeable TENS Unit offers excellent value for anyone looking for drug‑free pain relief or muscle relaxation. It’s easy to use, customizable, and built with quality components. Whether you’re managing chronic pain or just need help unwinding tight muscles after a long day, this device is a dependable choice.

It works great, and very easy to set up

I hurt both my shoulder and my knee area after a fall. My calf , shin, knee area felt panful but I did not have bruise marks showing and same with my shoulder. I had experience with this type of application in the past at physical therapy so I thought I would give this smaller version a try. Wow! I am amazed how much power this little version puts out. In addition, I was pleasantly surprised how the battery does not wear down quickly. The sticky pads work very well even though being attached to wires makes it a bit cumbersome you can still move around if you need to because the head unit is so small it will fit in a pocket. It has helped me and I believe it is expediting the pain dissipation. I am using less and less now and hopefully will not need it at all soon but it was more than helpful to me and worth the money for sure! I left all default settings so I just hold the turn on button for 3 seconds then turn up the juice to my tolerance and let it go 20minutes but sometimes I add a bit more juice part way through. Happy I got it.