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Tri-proof for waterproof.dust-proof and wind-resistant outdoor IP65 standard. ◆ Special cooling fin heatsinks and copper pipe inside to conduct the heat eifficiently and fastly . ◆ suitbale for cob leds with 3434 size from 50w--300w . ◆ Modular design with lower maintenance and high lumen output 90--100lm/w. ◆ each module pawer can be made 30--50w for our best heatsink disspation . ◆ |
power :50--300w 
