Specifications:Base Type: GU10 Led RGB BulbPower: 4WInput Voltage: AC100-245VChips: Epistar(best chips in Led Market)Color: RGB,16 colors changingHousing material: Die-Casting aluminumLuminous Intensity: 480-640lmBulb Size: 50mm*60mmBeam Angle: 60 degreesControl distance: 3mThe bulb has no function of memoryLong life span reaches 100,000hrsExcellent luminous efficiencyInstantly on, no flashingLow heat rating, which reduces lens distortionApproved: CE/RoHS3 years' manufacturer warranty Package Content:1x GU10 Led RGB BulbIR Remote Control:On: Power onOff: Power offR: Color change to RedB: Color change to BlueG: Color change to GreenW: Color change to WhiteFLASH: Auto-change colors, fast skipFADE: Auto-change colors, fast shadeSTROBE: Auto-change colors, slow skipUp: Brightness up/Long press for fast flashingDown: Brightness down/Long press for slow flashing