Amzdeal Super Bright Dimmable 9W Wall Led Lamp Recessed Ceiling Light Led Downlight Recessed Ceiling Lighting Fixture for Indoor/Outdoor home illumination (Set of 4,Warm White) Dimmable LED Ceiling Light. Input voltage: AC100-145V 50/60 Hz, Output: 9W 3000K Warm White; Famous 2 Pair Pure Gold Wires, not single wire of Epistar Chips Brightness Degradation Is Less Than 0.1% per 1,000 hours Silver Aluminum, 48 hours aging time, Save energy, Halogen Replacement Illuminate Angle Can be Adjusted, LED Driver Included is External and Removable, Male and Female Connector is included, Led Downlight is Dimmable