90LED Full-Coverage Red & Infrared Wireless Light Therapy Slippers for Deep Pain Relief and Recovery at Home

This device combines red and infrared light for foot and joint care, offers wireless use with a built-in battery, includes voice prompts for mode changes, and allows customization of brightness and pulse modes.

• The description claims that the device eases foot soreness and improves circulation.
• The description claims that the device soothes joints and relaxes fascia.
• The description claims that the device is suitable for plantar fasciitis, arthritis, and tired feet.
• The description claims that the voice prompts are in English and cannot be changed.