If your knees, joints or elbows are a little sore at the end of a long day, or you suffer from constant pains, we might’ve found the perfect product to help — that is, according to several ecstatic reviewers. This wireless rechargeable knee brace massager uses a combination of heat, red light therapy (which many experts credit with reducing pain and inflammation) and vibrations to soothe those aches away. “I’ve noticed significant improvement in my knee mobility and less pain after just a few weeks of consistent use,” says one reviewer who loves this “worth every penny” brace.

This highly-ratedbrace treats pain with a variety of red light, vibration and heat.

This knee brace has two red light options you can toggle: 660nm and 850nm.

The former option is said to improve skin appearance and increase collagen production, while the latter claims to penetrate deeper into skin and reduce joint pain. (The jury’s still out on whether or not these lights are truly effective.)

Additionally, the brace has three levels of massage power to gently shake out your soreness and five heat settings to improve your circulation.