Amazing Technology Marginal Battery

Great product with cool features and app to control the unit. I had a total knee replacement (TKR) and didn’t have the luxury to take 8-12 weeks off of work. Thus needing something to provide relief while away from home. I was using gel ice packs while driving or in meetings to get the relief needed from swelling throughout the day. The hyperice X is a great alternative while driving (not in meetings due to the fan noise) to provide relief from swelling. It is also good to use while sitting on the recliner (away from my iceman) after dinner for a quick cool down. The cooling is great, it has 5 pads (wish they were connected or overlapped) where l the cold spots are. I found that moving the brace slightly left or right about 10 minutes in helps spread the cooling. The downfall (and was mentioned in a review) is the battery life and the time required to charge the unit after it goes dead. I was shocked on the time required to charge. I’ve gotten 3-20 minute ice (coldest setting) on a charge. I wouldn’t pay full price for this product, due to the battery life, cooling pads, and noise it puts out. I feel getting this on a flash sale on Expert voice was worth what I paid for it.

Very Helpful After Total Knee Replacement Surgery

[This review was collected as part of a promotion.] I bought the Hyper X Knee to help with swelling and inflammation after total knee replacement surgery. It is easy to use and has helped with my knee recovery. If you have had knee replacement surgery, I highly recommend purchasing the Hyper X Knee. You won't be disappointed.

Good Concept, Poor Battery Life

I wanted this to be so much more but with how quickly the battery drains (2-3 cold sessions) you almost have to be tethered to an outlet defeating the purpose of convenience. Now, I am impressed of how cold/warm it gets but the fit is not great if you actually want to walk around with it like the advertising suggests. I've used this for my own knee aches, and tried to hack it to us eon my daughter's broken foot. The price is pretty steep and I'm just not sure the value is all the way there (yet).

Practical, No Positive Results Yet!

[This review was collected as part of a promotion.] I bought it for my 13 year old daughter who is a softball pitcher, she plays year round. She began struggling with knee pain about two months ago, after x rays and MRI doctor said it’s patellofemoral pain syndrome. Therefore, I figured I give the Hyperice a try. So far it has worked okay, it’s practical, however nothing beats icing with an ice pack for better results. Honestly, this device is perfect for athletes to use for maintenance and care and prevent injuries, I have not seen any positive results to rehab a current injury.

The Hyperice X Knee is an absolute game-changer for recovery and pain relief. I’ve used countless ice wraps and heating pads over the years, but nothing comes close to this level of comfort, convenience, and technology. The ability to switch instantly between cold and heat therapy — or alternate between the two — makes it perfect for everything from post-workout recovery to managing chronic soreness or old injuries. The fit is secure and comfortable, and the temperature change is almost instant. I love that it’s completely wireless and rechargeable, so I can move around freely instead of being stuck in one spot with cords and ice packs. The design feels premium, and it’s built to last — exactly what you’d expect from Hyperice. After just a few sessions, my knees felt noticeably better. It’s like having a professional therapy session anytime I need it. The Hyperice X Knee is worth every penny — hands down one of the best recovery tools I’ve ever owned.