<p>16 LED light up safety vest Good quality ,VIsibility at night  and dim situations.</p> <p>2" wide reflective silver stripes suite for Day and Evening</p> <p>3 different modes of lighting provide you more choose.</p> <p>3  kinds of color are designd for different people</p> <p>Uses 2 AA batteries which is easy to replace,batteries not included</p> <p>professional team provide you the wonderful after-sale service</p>