310mA Triac dimmable CC LED driver Efficiency>86% Output Current:320,350,500,650, ... constant current LED driver Specification1.Power factor:>0.8%,Vi=110/220V2.THD:<10%3.High efficiency > 85% 4.PFC > 0 ... 320mA, 350mA Constant current LED drivers) 300~350mA triac dimmable CC led driver (6~10x1w)