Reflective vest can flash in the dark night and give you special feeling.
Flash reflective vest
High visibility & safety--can be seen far away, and protect you from danger.
Waterproof-- It is water resistant, used safe under water.
Beauty--when having program in the dark night, it can flash and make the clothing colorful and bright.
Tender light--Its gentle light is harmless, no effects to your health.
Details for pcs:
1)Invertor: PHC-1 2 AA batteries
2)El wire: Diameter 2.3mm, yellow, Item No. D-Y23.