Is this different from a regular heat pad or knee sleeve?
Yes. A heat pad warms the surface. Rexorer Knee+ adds two more layers on top of that. Vibration that interrupts the pain signals being sent to your brain. And red light that goes deeper into the joint to support recovery at the cellular level. Three things working at once, on the actual source of the problem. A heat pad cannot do any of that.
Will it fit my knee?
The adjustable straps fit a wide range of knee sizes and leg widths. You do not need to figure out sizing. You adjust it until it is comfortable and secure.
How quickly will I notice something?
Most people report noticeable changes in stiffness and ease of movement within the first one to two weeks of consistent use. Results vary. Your knees are not the same as anyone else's. That is exactly why the 60 day guarantee exists. If you use it and feel nothing, you get your money back in full.
How is red light therapy different from a regular infrared heat lamp?
A standard infrared lamp or heat lamp warms the surface. The red light in Rexorer Knee+ operates at specific wavelengths of 660nm and 850nm near-infrared. At these wavelengths, the light penetrates deeper into joint tissue and is absorbed at the cellular level, supporting mitochondrial function and the body's natural repair processes. It is a different mechanism working at a different depth than surface heat.
Is it safe to use if I have had knee surgery?
Most people recovering from knee surgery or with surgical hardware in the knee find the device comfortable and report positive results. This includes people coming back from meniscus repairs, ligament reconstructions, and partial replacements who are working to get back to their sport.
How long does the battery last?
A full charge provides approximately 3 to 4 hours of use. For most people using it once or twice daily for 15 to 20 minutes, a single charge lasts several days. The device charges via USB-C and reaches a full charge in approximately 90 minutes.
Can I use it on both knees?
Yes. The device moves between knees easily. You run a session on one, then move it to the other. If you want to treat both knees at the same time, two devices running simultaneously is the way to do it. Buying two also saves you more than buying them separately. Check the bundle options above.
What if my legs are larger than average?
The adjustable strap system accommodates a wide range of leg sizes. If you have a specific concern about fit before ordering, contact us and we will confirm compatibility.
Does it get uncomfortably hot?
The heat level is adjustable. Most people use it at a medium setting and describe the warmth as similar to a warm water bottle. Noticeable and comfortable, not intense. You can lower or raise the temperature at any point during the session.
How is this different from other knee massagers I have seen advertised?
Several things. Rexorer Knee+ red light wavelengths are specified and consistent, not decorative. The battery is a true cordless lithium battery, not a short wall tether marketed as wireless. We do not claim this will regrow cartilage or cure arthritis. It will not. What it can do is support your knee through a recovery process that single solution products are structurally unable to provide. We also will not make you fight to get a refund if it does not work for you.
How long until I notice a difference?
This varies. Most people report changes in stiffness and movement within one to two weeks of consistent use. Some notice something in the first few sessions. Some take longer. The 60 day guarantee exists specifically because results are not uniform and we do not want the pressure of an arbitrary deadline to stop you giving it a fair trial.
Can I use it over my clothing?
Yes. The heat and vibration function effectively over most clothing. For best results with the red light, thinner fabric or direct skin contact is preferable. Over a light layer works well for most people.
What if I have tried every single thing and nothing has worked?
Then you are exactly the person this was designed for. You have probably been through it. Rest that cost you weeks of play. Physio that helped while you went but stopped the moment you did. A sleeve that managed it. Ibuprofen that got you through the session but did nothing about the session after that. The reason none of it fully worked is that each one was treating one layer of the problem while the other layers continued. You were not failing. The solutions were incomplete. The 60 day guarantee means the risk of trying one more thing is as small as it can be. If it does not work for you, you get your money back. If it does, you get your game time back.
Is red light therapy safe for direct skin contact?
Yes. The red light in Rexorer Knee+ operates at 660nm and 850nm near-infrared wavelengths. At these levels the light is non-thermal, meaning it does not burn or damage skin tissue. It is the same technology used in physiotherapy clinics and sports recovery settings worldwide. You will not feel heat from the red light itself. Any warmth you feel during a session comes from the separate heat function. Direct skin contact is safe and actually improves absorption. If you have a diagnosed photosensitive skin condition or are on medication that causes light sensitivity, check with your GP before use.