Fangrui Product Details Item Type: Ceiling Lights Is Bulbs Included: Yes Power Source: Ac Install Style: Surface Mounted Style: Modern Base Type: None Number Of Light Sources: More Than The 20 Switch Type: None Lighting Area: 10-15square Meters Finish: None Is Dimmable: No Model Number: Ceiling Lamp Source Features: Ceiling Lamp Modified Board Usage: Daily Lighting Light Source: Led Technics: None Type: Led Ceiling Light Source (easy Install) Occasions:living Room / Bedroom / Indoor Lighting Power: 12w/18w/24w/36w Lumen Value 80lm-100lm/w Color: Cold White(6000-7000k) Beam Angle(degree): 150 Voltage:ac220v/dc90v Lifespan: More Than The 50000hours Colour:silver (cold White Light) Material:plastic Size:diameter: 19cm Package Contents: 1 *ceiling Light 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 Count