Featuresr reflective belt and fiber optic led cable ensure 360 degree high visibility and keep you safer 3 lighting modes are easily switchable at the press of button steady flash sos the two led cables are independent and each cable is controlled by one button you can choose to diy your own style by different settingsr unique cross led cables can illuminate both the front and back of your body to enlarge visibility area bright attractive and fashionabler fully adjustable elastic b