Material: polyester ribbon, fish screen transmission, super bright light flat fiber (new material) Color: red Flashing mode: long bright. Flash flash. Slow (controlled by switch) Packing: a into a OPP bag, each of the average number of sets of stickers and color sticker Battery: 2 PCS CR2032 button batteries Battery life: 60-80 hours, normal use 2-3 months; To replace batteries, have been sold at a convenience store or supermarket. Through the CE, ROHS, EN471 waterproof, cleaning removable electronic part The product is suitable for use in the darkness of the environment or night walking the dog, outdoor and love dandle movement, through the ultra bright optical fiber, the warning role, show individual character at the same time, the product design fashion, no matter day or night, opening and closing light-emitting functions are suitable for love dandle use