10-Pack AC/DC12V 6W MR16 LED Bulb - Beam Angle Adjustable MR16 LED Spotlight (25&deg; 40&deg; 55&deg;) - Warm White 2700K SHARP LED Chip GU5.3 Base for Home, Recessed, Accent, Track Lighting 3-IN-1 adjustable beam angle: 25 degree, 40 degree, 55 degree beam angle adjustable, suitable for different purposes Super bright light bulb: SHARP LED light chip; 350 Lumen in 40 degrees*, equivalent to 35 watt halogen light bulb with 80% less power consumption Cooling effect: excellent at thermal degradation with uniquely designed arc-shaped grooves and ventilation slots Insulating material: light-weighted thermoplastic material, insulating body, safeguards users from electric shocks Standard size: 50*60 mm, perfect replacement for traditional GU5.3 base halogen light bulb