... led emergency light bar 1.high power led chips 2.accord with EMC,CE,ROHS 3.energy saving ,environmental protecti waterproof led emergency light bar IP65 led ... decay2 LED lighting source,use the inported high power led chips (Taiwan Epistar / Edison ... / CREE ),long life span, low consumption, pure color, no stroboscopic.3.ojection distance,15-50m4Lens:Efficient use of ...