Lot of 10 12V 5W COB MR16 LED Light Bulbs - 2800K Warm White LED Spotlights - 50W Equivalent - 420LM 30 Degree Beam Angle for Landscape, Recessed, Track Lighting Eco-friendly: less heat emit, energy-saving, cost-saving, greater efficiency, 12V low voltage-no more melting fixtures Good fit: compact size fits right into low voltage lighting fixture, standard size and perfect replacement for halogen light bulb, GU5.3 base Brightness: equivalent to 50 watt halogen light with 80% less power consumption; 30 degree beam angle, high lumen (420LM), warm white (2800K) Long lifespan: 30,000 hours service time, 15 times longer comparing to halogen lights; reduced electric bill from day one, best deal in landscaping lighting Superior quality: light-weighted aluminum plastic housing; Acrylic optical lens, better focusing effect, high-transmittance; high-efficiency reflector, easy maintenance