4 Piece Pack LED Recessed Lighting 12 Volt 4.5 Watt LED MR16 Cool White Daylight White LED Bulbs &ndash; Gu5.3 LED Bi-Pin Bulb - Halogen Replacement Pot Light Bulbs LED BULB  320 Lumens Gu5.3 LED mr16 daylight cool white color  6000k color temperature STANDARD SIZE  12v bi-pin mr16 base that fits any mr16 fixtures for LED recessed lighting HIGH BRIGHTNESS - High brightness bulbs with wide lighting angle and great for general and decorative lighting LONG LIFESPAN  Long lifespan and saving up to 10 times on energy cost. SPECIFICATIONS - 12v LED bulbs come with 4 pieces per pack, pot light bulbs with GU5.3 bi-pin