<ul><li>Bike safety lights features a dual flashing design for increased visibility in the dark</li><li>Requires 2 AA batteries (not included)</li><li>Universal fit for easy mounting - no tools required!</li><li>Visible up to 82 feet away</li><li>Light measures 3"</li><li>WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov</li></ul><br><br>Kingman High Visibility 3 Inch Flashing LED Bike Safety Light (2 Pack). Increase your bike visibility with attachable flashing safety lights. A must-have for any cyclist!