LED light bar 1)LED:1W-350mA 2)CREE Chip ,AC100-240V 3)Warranty:2 years,span life:+50000H ... )High power efficiency. Conversion rate>92%, improved by 6% comparing with the conventional constant current driver.(2)Constant Current 350mA Operation ... , To Be Used With 350mA Constant Current LED Driver(3)Colors Available: Cold White ...