shape energy saving lamp; 2) Base: E27/E26/B22; 3) Voltage: 110 - 130V, 220 - 240V4) Different wattages and color temperatures available 5) Power:3W,5W,7W,9W  6) Average life: 8,000 hours7) Packing: single box gift box; customized packing.8) Not suitable for dimmer 9) Applications: household, store, office, hotel, Shopping mall