... :100-130V/ 220V-240V, 50/60Hz, (Different voltage for different market)Energysavinglampwattage:3W,5W,7W,9W,11W,13W,15w,18W,26w ... light(6500K) or warm light (2700K) (Different color temperature for different market)Energy saving lamp cap:E14 E27,B22,E26 ---- Different ... Lamp cap for different market Life time:More than 8000HoursCE certificate,CCC certificate and ...