This is our new products, made of PU, with LED Lights, which is a good choice for gifts during all kinds of concerts, dance, birthday parties, weddings, banquets, parties, festivals, celebrations, outings, camping and other occasions, the lighting and decoration; Because our product is a chemical light stick light, no heat and radiation, does not require use of power or other energy, is especially suitable for: Diving, rescue, adventure, wilderness, high altitude and dangerous work environments such as lighting