Red Light Belt for Neck, Knee, Feet, Hands, etc.Multi-Functional 660nm & 850nm Near-Infrared Light Wrap Devices with Heat for Body, Massager Mat at Home

muscles, reducing inflammation and relieving pain in joints and muscles. 【Multiple Purpose Knee Wrap】The 660 nm red light used in our NIR the-rapy machine stimulates the regeneration of skin cells, collagen, and elastin, aiding in the recovery from skin-damage. 【Customize your recovery】With the remote control, you can choose from 3 modes of red light for different parts of your body, and an additional 10 Hz pulse mode that enhances the effects of the red and NIR LEDs lights. 【Enjoy convenience anytime & anywhere】The USB-C power port allows you to access your red light for pain relief whether you are at home near an outlet or on-the-go with an external power bank battery(not included)