Universal Cycling LED 3-Mode Safe Armband - White + Black (2 x CR2032 Included)
Color White + Black Brand OthersN/A Model N/A Quantity 1 Piece Material Nylon + ABS + PU light optical fiber Gender Unisex Best Use Cycling Waterproof Yes Type OthersArmband Other Features 3-Mode flash slow flash long bright; Use 2 x CR2032 cell button included lighting time: 60~80 hours. Packing List 1 x Armband