... light,die-casting aluminium,white, AC180-260V COB LED downlight for stage,garden, tunnel, house Specifications: 1. Input Voltage: ... board packaging technology, COB is the latest generation of LED lighting technology.2. Small thermal resistance(<6 degreen/W),light ... color rendering.Package included: 1 x 25W COB Led Downlight 25W recessed led ceiling light,die-casting aluminium,white, AC180-260V COB ...