Sports LED Reflective Arm Band

product details:Size: 42.5*3 (cm) LAdopting the internationally accepted fluorescent yellow reflective color, 5 high-brightness red light bulbs are installed on the reflective strip, and the design has 2 functions: constant light, fast flashing, which can play a role in lighting and warning in a dark riding environment .The use of Velcro and elastic band design, easy to disassemble, can be used as a belt, arm reflective belt, or as a headlight or taillight!Specification: minimum beam diameter 6CM maximum beam diameter: 16CM unfolded length: 43CM width: 3CM1. (German EN13356 standard) high-quality reflective tape, with 4 red LED lights, no matter whether it is night or day to provide you with security!2. Multiple safety guarantees: 3M reflective film imported from the United States, the reflective effect is more than three times that of similar domestic products; 4 flashing LED lights; it is your ideal companion for traveling, cycling, and running; at the same time, it can be used as a