... and 2 reflectors ---Visible distance: more than 500m Solar safety light is on big truck ,guardrail ,wall ... bridge and son on 1. Solar Panel: 3.5V/78mA, high efficient monocrystalline silicon solar panel. 2. Battery: Ni ... plaster(resinA/B liquor 1:1) stick to ground, or with the screw to attach. Amy HuangSales ... ,Panyu district, Guangzhou,Guangdong,China solar safety light,led warning lamp ,signal light