(5pcs) YiLighting GU10 to E26/E27 Adapter - GU10 Bayonet Base to E26/E27 Edison Screw Bulb Socket Adapter Converter GU10 to E26/E27 Transformer Adapter, Simply convert your E26 base bulb to GU10 base Input: 85-265V AC, 50-60HZ, Dimensions: (58 x 30)mm / (2.28 x 1.18)inch (L x Dia) Small size, light weight, Easy to install and remove, Made of high quality, durable and practical High temperature resistant, 200 Heat Resistant. Anti-burning PBT and anti-aging, Maximum Wattage 1000W, , No Fire Hazard Applicable with incandescent bulb, CFL bulb & LED bulbs under electric current limitation