【Energy Saving MR16 GU5.3 LED Lamp】 Energy efficiency class F, this 5Watt MR16 GU5.3 LED lamp is an ideal replacement for 50W 40W halogen light and saves up to 90 % on your electricity bill, the LED lamp has a lifespan of at least 20,000 hours, use a proper LED driver 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 spotlight. 120 degree beam angle creates a targeted lighting effect, ideal for everything from living spaces to decorative areas 【Quick and easy installation】Dimensions: 50 x 45mm, LED bulbs MR16 warm white use upgrade power supply IC, completely the problem of flickering. With the standard GU5.3 base, this MR16 LED bulb can easily be plugged into the GU5.3. Plug in, plug in and play, simply replace your halogen lamp. The 10 pack LED bulbs can light up all your spaces. 【MR16 GU5.3 LED