... ,ROHS approval 2 year warrant (triac dimmable 350mA Constant Current LED driver) 2 years warranty Features : Case material: plastic case ... > 85% 4.PFC > 0.925.constant current led driver 12-15pcs x 1W 6.constant current 310mA, 320mA, 350mA, 500mA, 650mA, ... 12v, 24v constant voltage LED drivers) (triac dimmable 320mA, 350mA Constant current LED drivers) 300~350mA triac dimmable CC led driver (6~10x1w)