Energy-saving MR16 GU5.3 LED bulb Energy efficiency class F, this 5 watt MR16 GU5.3 LED bulb is an ideal replacement for 50W and 40W halogen light and saves up to 90% on your electricity bill, the LED bulb has a lifespan of at least 20,000 hours, please use a suitable LED transformer instead. Comfortable Light This MR16 LED bulb is instant on with arbitrary delay to warm up to full brightness when switched on, 3000k warm white and 500 lumens provide a comfortable and warm ambiance with high brightness and spotlight. 120 degree beam angle creates a focused lighting effect, ideal for everything from living spaces to decorative areas Quick and easy installation Dimensions: 50 x 45 mm, white MR16 LED bulbs, improved power supply IC for warm white use, completely solve the flickering problem. With standard GU5.3 base, this MR16 LED bulb can be easily plugged into GU5.3. Plug in the socket, plug and play, just replace your halogen lamp. The pack of 10 LED bulbs will allow you to illuminate all your spaces. Details and application LED MR16 GU5.3 Pack of 5 MR16 LED bulbs, MR16 LED 5W, MR 16 LED bulbs warm white 3000K, Voltage: AC/DC 12V, non-dimmable, 120 wide beam angle, ideal lighting for home lighting, landscape lighting, integrated downlight, track lighting, accent lighting, cabinet lighting, art galleries, hotels, museums, offices, restaurants, etc.