From the producer:

The Joovv Go 2.0 is a handheld light therapy device that delivers red and near infrared (NIR) wavelengths with a cutting-edge, patented design. Sessions are designed to optimize cellular function, and improve overall health and wellness. The portable, powerful design of the Joovv Go allows for anywhere, anytime use of light therapy.

Health Benefits

• Stimulates Cellular Energy*
• Skin Health*
• Reduces Joint Pain and Inflammation*
• Performance & Recovery*
• Sleep Optimization*
• Circadian Rhythm*
• Improved Blood Flow*
• Mental Acuity*

How to use:

10-minute treatments at 6-12 inches from your device is optimal.