GVOREE 4 Pack MR16 LED Light Bulbs, 5W (Equivalent to 40W Halogen) GU5.3 4000K Natural White Spotlight,AC/DC 12 Volt,Non dimmable

NOTE:It's better use a LED transformer.If you want to connect a halogen transformer,make sure that the entire power of LED bulbs should reach the lowest power of your transformers,otherwise they may flicker strongly and not work RELIABLE QUALITY AND SERVICES:You can get refund within 3 months and get replacement within 2 years.If you meet any problem,please contact us by email and custom er service will respond within 12hrs GU5.3/Mr16 5W LED replaces 40W halogen,450LM,Voltage:AC/DC 12V(LED transformer AC12V or DC12V is required),Non dimmable,Dimensions:Ø1.97 x L1.89in High Color Rendering&120 Beam Angle:This MR16 LED light has a color reproduction index of 80+, which makes the things look more vivid and close to its original color, effectively relieving eye fatigue CERTIFICATION:With certification.No flicker,No UV or IR Radiation.Made of high quality materials with excellent heat dissipation, Weight: 0.4850169764 pounds, Manufacturer: yohooo