21st Century Spin on retro shutter glasses. Unlike other glasses of this style, we added our lights on the inside to light up the frame and shutters. Push the button between the lenses to change the flashing mode to rapid blinking, ripple or random. The look on these glasses is unique. Don't accept cheap knock-offs. Please note this product will not fit most children under the age of 7. Product is for novelty purposes and should not be warn when optimum visual conditions are required such as driving. Product contains 2 CR927 batteries, included, non-replaceable. Run time is 12+ hours.
