CE approved bicycle led rear lights * 3 red and 2 blue LED bulbs with 8 different lighting mode, * Luminance:5000-7000MCD CE approved bicycle led rear lights1.Plastic material:PA+GPPS+ABS 2.refinement design 3.convenient fixing and disassembly 4.warning and lighting founction 5.use 2*AAA 1.5V battery 6.3 red and 2 blut LED bulbs with 8 different lighting mode 7. Luminance:5000-7000MCD 8.bulb life ...