1) Style: General lighting service bulb2) Introduction: Clear or frosted bulb3) Voltage: 110 - 130V / 220 - 240V4) Wattage: 20W /25W /40W / 60W / 75W / 100W /200W /250W/500W5) Base type: E26, E27 and B226) Base material: Iron / aluminum / brass / nickel6) Life: 1, 000 / 2, 000 / 5, 000 hours7) Details: Welcome to vist our company website.Packing methods:1pc/inner box, 100pcs/ outer box, standard carton packed