GU10 LED Bulbs, 50W Halogen Bulbs Equivalent, 5W, 400Lm LED Light Bulbs, 5000K Daylight, Dimmable, 36&deg; Beam Angle, MR16 LED Bulbs, Pack of 10 Pack Of 10, Perfect 50W Halogen bulb replacement. Save over 90% on electricity bill. EXCELLENT PERFORMANCE. Give off 400lm bright light 5000K, with a flood 36 degree beam angle. Dimmable. EASY INSTALLATION. Standard MR16 shape with GU10 twist and lock base fits well into all your regular MR16 halogen bulbs. VERSATILE USE. Perfect for residential and commercial lighting, light up your living room, bedroom, kitchen, garage, bathroom, study or office. SAFE TO USE. ETL Listed, Contain no mercury and do not contain any UV/IR light, safe for your home and the environment