Dznils Tens Machine Unit Usb Electrical Muscle Stimulator Massager Pulse Dual Channel, White

this is exactly what I expected it works great

Device came timely and works really well on my surgically repaired knees at reasonable cost very happy with the purchase.

The sticky part wears off fast and you can only use it for like a couple of times

It is too powerful using USB power. Weak rechargable batteries seem to work as for as a sufficient yet tolerable pulse. The initial pulse is always intense. The modes seem to be just different patterns that would be easier to understand rather than the type of massage. The pads seem to stick well.

It's great for muscle aches. The only problem is it does stick to the body very well when you use it every day. It's okay for the price.

Can't find any replacement for the unit.

I liked that it could be plugged in vs just battery operated. But it just did not work. I tried all of the options at maximum strength and felt...precisely nothing. Sad because with my recent knee surgery, I really could use it. Having said that, Walmart allowed me to get a refund and said there was no need to return it. so if anyone wants this for free before I toss it....it's yours. LOL!

well , you see I ordered it and I opened the box and I literally tipped it upside down and there was not anything in it so I would give higher ratings cuz I'm sure it's amazing and I'm very sad about it cuz I'm in a lot of pain but with that being said who opens a box they pay for and there's absolutely nothing in it not even joking I would love if they could send a new one

honestly, for ten bucks cant go wrong but it advertised nice quality, and it was cheap stuff. It felt like i would get shicked heavy. I did even use it

Have not been able to use because seller instructions so unclear. Doesn't tell how to setup for use. Print so small I had enlarge with copier to even read. I have to contact company, which is in China, to get additional information before I can use. Hope the window is still open to return this item. Buyer Beware!