Power:4pcs cr2016 battery(not include)
Reflective distance: 200 meters visible
Hand wash chest strap and mesh with water and soap.Do not submerge plastic enclosure.
Do not place in washing machine.
Do not mix old and new batteries.Do not mix alkaline,standard(carbon-zinc),or rechargeable Ni-Cad batteries.Please dispose of batteries properly.
While this product is intended to enhance visibility,it can not guarantee
complete visibility or safety.Results and performance will vary depending on
actual use.User should test any visibility vest to satisfy conformance to their
own visibility requirements.