5x Dissipatore di Calore Argento-Bianco LED 150x20x6mm Dissipatore di Calore Alluminio Pinna di Raffreddamento
5x aluminium heatsink. Aluminium Heatsink for 1W,3W,5W High Power Led. Capable to maintain the Led working on proper temperature without cooling fan will be required. Material: Aluminum. hope you could understand.