YJT Cold Laser, 660 Mw Pain Therapy Device For Knee, Shoulder, Back, Joint & Muscle Pain, Arthritic Pain, Sciatic Pain, Hand Held Unit, For Human And Animal (Four*808Nm)

I like that it was exactly what I ordered, and it worked on my knee pain

This handheld red light therapy device works well to relieve my hip and backbone pains in 15-20 minutes. After using it for 2 days, the pains had gone away. I do need to use it every day in the first 2 weeks and every other day afterward for maintenance. My hips and back feel 10 years younger. Since I started using this device, I no longer need to take curcumin extracts daily to relieve the joint pains. I found it most effective if I put the device directly on the skin. The red light device also helped heal the cold sore on my lips in half of the normal time (I put it about an inch away from my lips.)Convenience: I have another larger red light therapy array for the rest of the body. But frankly, it is more convenient to use this handheld device to relieve joint pains whenever and wherever I need it. The digital timer can be set at 5, 10, 15, 20, 25, 30 minutes. It is fairly easy to operate.Build quality: The white plastic shell is smooth and of high quality. There is no logo or branding, though. I have dropped it on the carpet or tile floor a few times, and there was no crack or ding. Once charged, the battery lasts at least a couple of hours of use. Overall, the quality of the device is high. I only have it for about 2 months, but I expect it to last. I am happy with this purchase and will use it every day.

De Quervain's tenosynovitis...thats what I used it for. I had a case of a sprained wrist turning into De Quervain's tenosynovitis..which is so painful and debilitating and I had tried everything! It started back in April slowly coming on until one day I couldn't do anything with my right hand. I couldn't bend my wrist in any way, without excruciating pain, my thumb couldn't spread out or have pressure of any type, I bought every type of wrist gadget, thumb gadget, tapes, had x-rays, had acupuncture for weeks (which is my go-to for any pain) , and nothing was working. Even sleeping at night was unrestful. I couldn't clean, pick up groceries, brushing my teeth I had to learn how to do that left handed!. I saw this after reading up on different red light therapy devices and thought I would give it it try. I started off by using a massager on my upper wrist area for about 15 minutes and then the light therapy device after for the whole time (30 mins) twice a day. I also used warm compresses and kept a wrist stabilizer most of the day and especially at night kept it on. I did this for about a week diligently while I watched TV or before I got ready for bed.After a week I realized I no longer had that shooting pain when I would accidently bang my thumb or wrist and after cutting back to using the device to once a day now, my pain is all but gone and I have flexibility in my wrist and thumb. I can even say that I had a few age spots on my hands that i can't even notice anymore, which is an extra plus!I never write reviews, ever, but I had to for this...it took a few weeks but if you're in pain use this device and it will definitely get you back to healing.

We have used this device for several months and are glad we bought it. We use it on our own aches--ankle, knee, hips, neck, hands. Also use it for our dogs for arthritis and CCL injury. The sensor area does get hot after about ten minutes, so you won't want to just lay it on a body part. We move it where needed and when it starts to get too warm, it is time to stop treatment anyway. It it "all ohmns at once," meaning, it does not have a switch to go from surface red light benefit to the deeper tissue one, but since we probably need both anyway, that works for us.

Buyer beware. I purchased this product in May 2023 for over $100 and it stopped working in July 2023. It's a disgrace how manufactures make these faulty products to sell to desperate people including myself. I purchased it for wound care. It seemed to help initially but it completely stopped working within 2 months. The infrared light will not come on even after the device has been fully charged. It absolutely is not worth the money.