Enjoy the best of what is technically possible with these energy-efficient LED downlights and LED panels! The light output of these products is at least 100 lumens per watt. You can test the quality of LED panels and LED downlights by viewing the light through your phone's camera. The light of cheaper panels and downlights tends to flicker noticeably. The light of our products, however, remains stable even when you view it through your phone's camera. Because the LEDs are on the back of the LED panel - and not on the side - the entire luminaire acts as a heat dissipator for the LEDs. Therefore, the product's life is considerably longer than the life of products where the LEDs are on the side.