•Power: AC 6260v/dc-24v •Lamp resource:led 90*1w • Temp:<60 degree •Effeiency:>88% •Luminous flus:8500lm-9000lm •Color temp:5600k(write) •color rendering :ra>75% •Power factor:>0.95 •harmonic waves :<15% •Work temp:45-60 •Wind factor:12 level •Life:50000h-100000h