【12V LED Flood Light】: These bulbs are powered by 12V AC/DC. Do not install the MR16 GU5.3 12V LED bulb directly into a standard 100V or 220V home lighting system, as this may cause a short circuit or damage to the bulb. 【Energy Saving】 Energy: LED 12V GU5.3 3W, LED SMD 60 x 2835, 300lm, warm white light 3000K, lighting angle 120 degrees. These low voltage bulbs are the ideal replacement for GU5.3 30W halogen bulbs and save more than 85% of energy consumption. 【Safety and environmental protection】: LED Ø50 mm MR16 12 V, please do not use dimmers as these can cause flickering or noise. Contains no lead or mercury. No UV or IR. No noise or flickering. Ideal lighting for motorhomes/caravans. 【Easy to install】: MR16 GU5.3 12V LED spotlight, small size (Ø50x46mm), easy to install, a perfect replacement for traditional MR16 GU5 halogen bulbs. Instant lighting without having to wait for the bulbs to heat up. The average lifespan is 20,000 hours. 【Application】: The AC/DC 12V GU5.3 3W LED