Features:1) UL and CE approval;2) Fast start;3) Compact and lightweight;4) Easy fixing;5) Running at low power consumption less than magnetic ballast more than 40%;6) Improve lamp life;7) Energy saving more than 40%-60%;8) Max lamp distance from ballast d15m;9) Operating temperature range: -30癈 to 55癈.INPUT FEATURES:1) Voltage input range 108 Vac-305Vac;2) Input frequency: 50Hz-60Hz;3) Power factor >0.99;4) Efficiency:>94%;5) Harmonic component<10%OUTPUT FEATURES:1) Current crest factor<1.5;2) Protection of short circuit: available;3) Protection of end of lamp life: available;4) Protection of thermal: available. producing area:China