Fariedl Red light therapy belt (1 piece) Compression Massager

660nm and 850nm dual wavelength LED beads, made of advanced environmentally friendly materials, soft and skin-friendly, odorless You can use red lights at home or in the office to relax your body. It can also be used in pets' homes to keep them warm and comfortable In addition to the neck, you can also use it on other parts of the body, such as arm joints, waist and leg joints. Its portability is also suitable for various scenarios The red light therapy belt is equipped with a controller, three timing functions, three temperature adjustments, and independent adjustments for red light and infrared light. Please read the instructions carefully before use While this technology has no side effects, we recommend the following precautions: This device is not waterproof. Do not use for more than 60 minutes