Description : 1), material:tpe+abs+led 2).Novel design of animals , it can stretch and can be fix on any cylinder(bicycle handlebar) 3). This product using two super brightled lights and brightness clearly visible, built-in two cr 2032 buttons batteries for each product and can be working more than 100h. 4).3 operating modes:slow flashing mode--fast flashing mode--constant mode(chang mode by pressing the button). 5).Available color : red, white, green. Led color--red, white. (support customised color one the quantity more than 2, 000 piece ). 6).It can be mounted on bicycle handlebar, seatpost, helmet, wheel, bag and so on. Product features: Great power saving & environment protected Lightweight, small & compact Easy install design Water resistant Use gift box packaging .One box with 2pcs of light. 100sets per carton. Carton size :50 x 35 x 30cm