Adapter Specifications: Max Wattage: 240W (60W for each). Voltage Range: 100-240Ｖ. Suitable for E26 E27 standard LED, incandescent and CFL light bulbs. You can use any type of bulbs you need. 360 Degree Rotatable: 4-in-1 E26 light bulbs socket adapter allows 4 bulbs installed to one socket. Each socket has 360 rotating degree design, and the bending degree is 180. You can adjust the angle of the socket at your will. High Quality: Inflaming retarding PBT fireproof material and aluminium alloy, the heat resistant is up to 200 degree. 100% safe from electric flaming, no fire hazard. Please keep it out of enclosed fixtures to ensure good heat dissipation. Wide Application: Ideal for any occasion .For bedroom, living room, kitchen, hallway, conference room, office and exhibitions, etc. Compatible With Standard Light Bulb E26/E27, Edison Base. Works with LED bulb incandescent and CFL (Energy Efficient) bulbs Warranty and Service: 90-Day Money Back Guarantee. Please feel free to contact us if you have any problem with the lamp socket, we are committed to making it right for you. quick and friendly service will be provided! Adapter Specifications: Max Wattage: 240W (60W for each). Voltage Range: 100-240Ｖ. Suitable for E26 E27 standard LED, incandescent and CFL light bulbs. You can use any type of bulbs you need.