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: 4 x 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 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 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.