Weanas 4x Dimmable MR16 GU5.3 5W AC110V LED COB Light Bulb Lamp Glass material Equivalent to 30W Halogen Track Bulb Replacement 30&deg; Beam Angle (Warm White) Premium Quality: The Weanas MR16/GU5.3 5W LED COB bulb is made of high and premium quality material which gives a long lasting LED even if you use it 24x7; The Weanas MR16 5W LED COB bulb is approved by CE, RoHS. Energy Saving: This Weanas MR16/GU5.3 5W LED COB bulb is one of the most efficient and power saving LED in the market. This 5W LED COB bulb has an output that equals a normal 30W bulb. Standard MR16: The Weanas MR16 5W LED COB bulb can be used with all standard MR16 fittings with the Bi-Pin base (GU 5.3). This can be used to replace most halogens directly. High Luminous: While conventional bulbs have 330 Lumens the Weanas MR16/GU5.3 5W LED COB bulb offers 450 lumens for a brighter and longer glow. This premium quality bulb can be used for accent lighting, art galleries, general lighting, hotels, museums, offices, restaurants, retail, etc.