... compartment,CC-CV (constant current -constant voltage) power controller compartment,terminal compartment; wind-convection heat dissipation structure. ... , CC-CV (constant current - constantvoltage) output, power factor≥0.98, with function ofdistributed current, constant current ... fastenerStainless steelLamp Lamp specificationCREE plural white LED modulesLamp power (W)50W, 70W, 100W, 120WRated voltage187 ...