This isn’t a sponsored video or promo content although I was sent this product for free due to being a product design team that regularly works on such products. We were curious how something like the X2 is working and how good it really is The X2 uses thermoelectric cooling — similar to how mini fridges and gaming PCs regulate temperature — but designed specifically for knees and joints. It's a niche tool, but for the right person, it could be a great addition to your recovery kit. If you’re an athlete, PT, or someone dealing with chronic knee pain, this might be worth a closer look. 🔧 Questions? Drop them below.👍 Like and subscribe for no-BS reviews of tools we actually test and use.