【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 40W halogen light and saves up to 90% on your electricity bill, the LED bulb has a lifespan of at least 20,000 hours, use a suitable LED transformer instead. 【Comfortable Light】This MR16 LED bulb lights up instantly with an arbitrary delay to warm up to full brightness when turned on, 3000K warm white and 500 lumens provide a comfortable and warm environment with high brightness and floodlight. The 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, LED bulb MR16 warm white, use upgrade power supply IC, completely solve the problem of flickering. With the standard GU5.3 base, this MR16 LED lamp can be easily plugged into GU5.3 base. Plug in the socket, plug and play, just replace the halogen lamp. With the pack of 10 LED bulbs you can