GU10 to E26/E27 Transformer Adapter, Simply convert your E26 base bulb to GU10 base Input: 110V-250V AC, 50-60HZ Small size, light weight, Easy to install and remove, Made of high quality, and practical High temperature , 200 Celsius Heat . Anti-burning PBT and anti-aging, Maximum Wattage 1000W, , No Fire Hazard Applicable with incandescent bulb, CFL bulb & LED bulbs under electric current limitation 1. LED Halogen CFL Light Bulb Lamp Adapter 2. It can be connected with LED light bulbs 3. Suitable for all voltage Item Specifics: 1. Type: GU10 2PIN socket to E27screw cap 2. Max. Support: 110V-250V, 2A, 500W 3. Color: White 4. Dimensions: 6.2 x 3.4 x 3.4cm 5. Weight: 88g Material: ABS+metal Package Contents: 4 x Bulb Socket Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.