MR16 7.5W LED Bulb JACKYLED 10-Pack Day White 5000K 7.5W = 60W Equivalent Bulb Ultra Bright 38 Degree Beam Angle Recessed Track Light 550 Lumens Standard MR16 Spot Lights & Lamp JACKYLED 10-Pack Mr16 5000K day white LED bulb is 550Lumens, 7.5W = 60W Equivalent. 7.5W LED Bulb is made of aluminum reflector material. Eye protection with soft but bright light 38 Degree Wide Beam Angle, No IR or UV Radiation, ease to use. Certification:CE, RoHS and FCC Please note: if your working voltages is 100-240V, a transformer for 12V is needed.