AVCOO 30 Modes Dual Channel TENS EMS Unit Compact Muscle Stimulator for Pain Relief Therapy, Ultra Portable Electronic Pulse Massager with 12 Pads, Dust-Proof Storage Bag, Fastening Cable Ties

Works like a dream

Great little machine for a great price

My husband loves this thing! Small and compact size, can fit in a pocket. Different levels allow you to control intensity and its good for muscle pain relief, stimulation or even to help with endorphin release to soothe nerve pain in some instances. Multiple settings allow you to control time and intensity. Has helped with tennis elbow and back pain after a workout and the charge lasts quite a long time. Easy display and functions, durable construction. Overall, my husband whasn't put this down since Christmas and even had it on as we were trying to do a project in our laundry room. Keep the little plastic pad covers and you will keep the pads clean and dust free while not in use. This really works for pain relief!

i love it, i purchased last month a double price tens / ems unit and gave it to my friend because it was too complicated with the screen and modes etc. This is so handy and straight forward, i didn't need to read the booklet. you can figure out yourself by pushing buttons. battery goes down 1/3 when used 90 minutes ( which is max) . i have no complains ( i used it every day, it' s been almost a month)

I’ve used two other TENS devices in the past, and at the time, I thought they were great. However, this compact TENS unit works just as effectively, despite not having on-screen visuals to depict the treatment sensations. Instead, you’ll need to take note of your preferred settings. Once you select your desired massage mode, you can set the treatment duration and adjust the intensity level. Personally, I like using setting #29 with a 20-30 minute timer and intensity level 14. I’m currently treating Insertional Achilles Tendinitis and use the 2” pads on the sides of my feet, avoiding the bone area where the tendon connects to the heel. The massage is incredibly relaxing, and the kneading motion works like magic. If you’re new to TENS therapy, you can start at a lower intensity and adjust it to your comfort level. As my injury improves, I plan to gradually increase the intensity to 15-16. This TENS unit can also be used on other parts of the body and comes with a booklet that provides pad placement recommendations and suggested settings. With so many options available, I simply choose the setting that feels best for me. Charging is easy with the included USB-C cable, though I often use my iPhone 16 Pro charger, which works perfectly. The built-in battery life is impressive—I used the device for three consecutive nights, totaling over two hours per night, and the battery still displayed a full charge. I’ll recharge it when it drops to one bar. A small storage pouch is included, but I prefer keeping everything in the original box since it’s compact. So far, this has been one of my best Amazon purchases. If you’re considering a TENS unit, don’t hesitate—this one provides the same massage sensation as the larger models with fancy screens, yet it’s more convenient and portable. I’m glad I took a chance on this compact device, and I confidently rate it 5 stars. This is my honest opinion.