multi color led light bar 1.high power led chips 2.accord with EMC,CE,ROHS 3.energy saving ,environmental protecti multi color led light ... Edison / CREE ),long life span, low consumption, pure color, no stroboscopic.3.ojection distance,15-50m4Lens:Efficient use of ... controller provide variety of changing pattern, such as sigle color, flickering changing, gradully changing and so on. Application areas ...