Heating Knee Massager, 2PCS Knee Shoulder Elbow 3-in-1 Heating Vibration Massager, Portable Wireless Hot Compress Massager, Relieve Pressure, Suitable For Office, Study, Home Ideal Gift

this product works great! heats up massages. easy reading. it charges very quickly. i had it plugged in no more than 15 minutes and it is still on my knee. the battery pack is small..easy to read. beeps when it is plugged in. the light turns green. i am sure it will fit for larger knees..but this brace firs perfect. it only has 2 velcro straps. easy to stretch around. i have not tried it on my shoulder yet .but they give you each a strap. charge one and switch it up if you need only one knee.but the price is descent for 2..i give 5 stars

it works very well its actually better than i expected i would purchase it again if i had too so far so good

They work really well for my son's knees!!!

Weak massager! Needs more massage power!! Fully charged.

These are awesome to use, especially after excercise!

What a life saver! Works very well great heating element and vibration is sensational. The batter last for a few hours. Anyone with knee or shoulder pain I highly recommend

Work great! Long lasting charge.

really helps my knees. it works great

got for my wife, she loves them

I had been looking at these heating knees massages for awhile now I wish I had just went ahead and purchased one much sooner! The vibration is strong and the heat is very fast to come on. This is fantastic in giving me relief from knee pain. I would say this is a must try.