Wattage Available: 15W 18W 20W 26W Length of Lamp: 160mm 160mm 170mm 180mm Luminous Flux: 900lm 1080lm 1200lm 1550lm Voltage: 110V/220V Color Index: 80Ra Diameter of Tube: 12mm Diameter of Lamp: 53mm Lamp Base: E26/E27/B22 Lifetime: 8000hrs Color Temperature: 2700 /6400K Carton Size: 50*25.5*37cm/100pcs G.W./N.W.per Carton: 12/10kgs Qty in 1*20ft Container: 62,000pcs