Portable Bag Nail Color Changing Laser Light

Product information:
Color: White
Principle: 910nm infrared light and 470nm blue light pass through the nail plate and mechanically damage the fungal cell wall, causing the temperature of the nail plate to rise to 43 degrees Celsius to 51 degrees Celsius, resulting in fungal thermal damage, thus damaging the fungus, inhibit fungal regeneration.
Charging method: USB