Portable Silicone Safety Light Flashing

This silicone flashing is a LED light that can be hung from a backpack or bicycle. Mini, environmentally friendly and durable. It consists of silicone strap and 2 CR2032 batteries. The function of the lamp can be long on - quick flash - slow flash - off. Suitable for night running, night riding, promotional gifts, backpack decoration, bicycle decoration, etc. 1 3/16" D