Environmental E27 9W 810LM White Light LED Bulb Lamp with Opal Cover   Main Features‎:‎ ● Simple replacement of conventional lamps ● Lower heat dissipation and higher brightness ● Compared with traditional fluorescent and incandescent bulbs‎,‎ LED bulbs beads can work more than 30000 hours ● Insulate and eco‎-friendly heat sink provides good performance   Base Type‎:‎ E27 Type‎:‎ Ball Bulbs Output Power‎:‎ 9W Actual Lumen‎(‎s‎)‎‎:‎ 810Lm Voltage ‎(‎V‎)‎‎:‎ AC 170‎-240V Features‎:‎ Energy Saving‎,‎ Low Power Consumption‎,‎ Long Life Expectancy Function‎:‎ Studio and Exhibition Lighting‎,‎ Home Lighting‎,‎ Commercial Lighting Available Light Color‎:‎ Cold White‎,‎ Warm White Sheathing Material‎:‎ Plastic   Package weight‎:‎ 0.112 kg Product Size ‎(‎L x W x H‎)‎‎:‎ 10 x 6.2 x 6.2 cm / 3.94 x 2.44 x 2.44 inches Package Size ‎(‎L x W x H‎)‎‎:‎ 12.5 x 8 x 8 cm Package Contents‎:‎ 1 x E27 9W 810Lm White Light LED Ball Bulb   Product Notes： 1‎.‎ Please confirm the voltage first‎.‎ If the voltage of a product is 12V‎-24V‎,‎ then you must use a professional LED voltage converter‎.‎If the voltage in your country is 110V‎,‎then you should choose a product that voltage is 110v or 86‎-265v‎(‎86‎-265v is adapt for all country‎.‎‎)‎ 2‎.‎ Please check the specifications of the product carefully before ordering to insure a proper fit‎.‎ 3‎.‎ Do not disassemble any bulbs by yourself‎.‎ 4‎.‎ Be sure to cut the power off before beginning installation to avoid personal injury