1.  100% polyester mesh

2.  Fabric color:  fluorescent yellow/orange/cyan or others

3.  LED color: red, blue, white, yellow, etc.

4.  Solely  brilliance: 1000mcd

5.  LED  visible  distance : 500-1000  meters

6.  Lighting mode: constant lighting -- flash lighting  (you can choose)

7.  3*"AA"  cell  batteries  can  be  used  about  80hours. (not included)   

8.  Electric  parts  accord  with  ROHS  certificate

9.  The waist is flex design and can be adjustable with velcro.

10.Waterproof :  it can be used when raining

11.Warranty: 12 month

12.Packing:each piece in a polybag,  25 pcs/carton