... , exhibition halls, gymnasiums, and some other places where need industrial lighting. Material: High-purity Aluminium reflector, heat sink and hanging ... imported LED driver Excellent heat dissipation Warranty:2 years led industrial lamp CE, RoHS,Specifications: Model Number:FYD-G150WLED ... -36vLED Quantity:1 PCLED Luminous Efficiency:90 LM/WLED Flux(LM):PW:16440 lmCW:16200 lmLamp's Efficiency(%):> 90 ...