---Solar road marker with 4 LED and 2 reflectors ---Visible distance: more than 500m ... 30mA4. Light Source: using 4 red φ5 red standard LED mixture with reflector in the middle.5. Light Mode: ... Length:100mm, Width:83mm, thickness:26mm.11. Weight: about 180g 12. Using Temperature Range (Degrees): -20°C~+80°C.13. ... ,Panyu district, Guangzhou,Guangdong,China solar safety light,led warning lamp ,signal light