ITEM NAME:GU5.3/ MR16 4W COB LED Lamp Spotlight Bulbs Light 280LM 3000K Warm White DC T9A8 GU5.3/ MR16 4W COB LED Lamp Spotlight Bulbs Light 280LM 3000K Warm White DC T9A8 Especially for GU 5.3/ MR16 base constructed Energy saving, low power consumption and high brightness. No UV radiation thereby. Durable, their lifespan is three to four times longer than traditional halogen lamps. Lamp base: GU 5.3/ MR16 Material: Aluminum + Glass (Lamp protection) Emitting Color: Warm white LEDs Product color:white Type: COB Angle: 60Â ° Color Temperature: 3000K Power: 4W Luminous Flux: 280LM Light Effect: 70LM/ W voltage: DC 12 V Diameter: 5 cm Height: 5.4 cm Package Contents: 1 x LED Spotlight Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm..Luminous Flux: 280LM. Especially for GU 5.3/ MR16 base constructed. Lamp base: GU 5.3/ MR16. Color Temperature: 3000K. Energy saving, low power consumption and high brightness. Material: Aluminum + Glass (Lamp protection).