The “Beauty By Light” LED Light Therapy Facial Mask with Near-Infrared is rechargeable and has Near-Infrared LEDs in addition to 7 LED Colour modes. It also has the option to attach our optional eye goggles for those who prefer it. Each treatment is fast, completely painless, non-invasive and works on all skin types in both males and females. – The light does not emit any harmful UV rays and there is no recovery time after treatment. – You can treat yourself every day, forever without any need for further costs such as refills. – The LEDs last up to 100,000 hours, that is over a lifetime of usage. – The device can provide continuous treatment for 2 -3 hours on a full charge. – Can be used on the neck as well as hands without the need for any other attachments.