... Manufacturer of road safety products: Yellow solar flashing light Hight lights:1.To supply electricity by solar panel, without external power supply, used ... Life: 5 years15. Back support: aluminum backhouse fixed onto the post with a hoop. Installation:1. Open the package, install the ... lens hood, and fasten the screws.2. Fix the light onto the post, adjust to right direction and fasten the two screws ...