6x MR16 GU5.3 White 60 SMD 3528 LED Energy Saving Spotlight Light Lamp Bulb 12V.Brand new MR16 LED light!High quality， effective and energy-saving， low heating， long service lifeLow power consumption60 3528 SMD LEDsBase: MR16Pure whiteInput: DC 12VPower: about 4WDimension: 47mm x 50mm£¨approx£©Luminous flux value: 280LM-300LMColor temperature range: 6000K - 6500KLifespan: 50，000 hoursNote: Requires a 12v LED driver to function correctly and preserve long life，must NOT be used with an halogen transformer. Package included :6 X MR16 LED bulb