Advanced Pulse technology automatically darkens upon IPL flash to protect your eyes, eliminate eye strain, and prevent headaches.

• Switches from clear viewing mode to opaque protection mode in less than one millisecond
• Provides UV and IR protection
• Fits over most prescription eyewear
• Adjustable temple length for perfect fit on any face
• Padded temples for added comfort
• Rechargeable battery that lasts 150+ hours of working time