Wattage Available :3W /5W /7W /9W /13W /15W Length of Lamp: 103mm /113mm /123mm /133mm /143mm /153mm Length of Tube: 40mm /50mm /60mm /70mm /80mm /90mm Luminous Flux :225lm/ 350lm/ 495lm /660lm /780lm /900lm Voltage :110V/220V Color Index :80Ra Diameter of Tube :9mm Diameter of Lamp :40mm Lamp Base :E14/E27/E40/B22 Lifetime :3000hrs/5000hrs/8000hrs Color Temperature :2700/6400K Carton Size: 42X21.5X33.5cm/100pcs G.W./N.W. :10/8kgs Qty.in1 x20ft Container :95.800pcs