NURSAL Dual Channel 3-in-1 TENS Unit Muscle Stimulator, EVA Travel Case Electronic Pulse Massager, 24 Modes TENS EMS Machine, Muscle Massager for Shoulder, Neck, Sciatica and Back Pain Relief Therapy

This is a lifesaver for when my lower back is acting up! I even use it on the top portion of my foot when it starts hurting after long periods of activities. It’s lightweight and the battery life lasts a very long time! You are bound to find the right massage setting for your needs. I have gifted this as well and they totally loved it as it relieved their back and knee pain.

Helped with nerve pains!!

THIS IS A REALLY NICE TENS UNIT. IT ALSO COMES WITH A HARD ZIPPERED BOX TO STORE AND CARRY AROUND THE UNIT. I HAVE STARTED THE RETURN PROCESS BECAUSE I LIKE THE PLAIN OLD "BUZZING FEELING" OF THE TENS. THIS ONE BUZZES BUT SUDDENLY CONTRACTS A MUSCLE STRONGLY AND I DON'T LIKE THAT FEELING. MY PT SAID IT'S POSSIBLE IT MAY BE A DEFECT IN THERE, I FORGET THE WORDING HE USED. I WILL TRY IT AGAIN BEFORE I SEND IT BACK, BUT I HAVE USED IT A COUPLE TIMES AND IT DOES THE SAME EACH TIME. ALSO, THE PADS AREN'T STICKING WELL TO MY SKIN EVEN AFTER I WASH MY SKIN. WE'LL SEE, I WILL GIVE IT ONE MORE TRY. BUT I MUST SAY IT IS BEAUTIFULLY PACKAGED.

Purchased two units to give as gifts. Recipients have been pleased, AFAIK, with one commenting that it was great for his sore muscles. Easy to use and very intuitive.

Excelente calidad, bateria de alta duración.

There doesn't seem to be much variation with the different settings but for the price it does the job. The battery last for many hours before requiring a recharge. I have had this for a year and it still seems to be holding up with very light use. (Used less than 30 times for 15-20mins)

Good quality does what is advertised to do

I used this device for several hours daily however, the unit only lasted 5 months before the intensity control buttons (+ and -) ceased to function on both A and B controls. I gave 3 stars as the unit performed pretty well for its initial cost during its short life but it took some time to get used to all the "modes". Actually, it probably has too many modes. I'm not sure that I will purchase this unit again but I will be purchasing another TENS device. I plan to contact NURSAL to see if they would be willing to replace my device. If they do, I will post an update.