Review on 💡 Luyed 2-Pack 1440Lumens Super Bright LED Bulbs for Backup Reverse Lights - Xenon White by Russell Roberson

They arrived today and I didn't waste any time installing them. I replaced them with 1141 for the trailer interior light. The differences are clear: they produce VERY white light and are about 50% brighter than the bulbs they replace. Честно говоря, у меня нет научного способа измерения выходной мощности, но мой опыт говорит мне (путем сравнения с другими источниками света, которые я использовал), что они, вероятно, далеки от заявленных 1440 люменов — по крайней мере, те, которые я получил , - No. More like 800-1000. I will update the information once I've used them for a while and increase or decrease the 4 star rating based on my experience with them. UPDATE (next day): I did some semi-reliable but honest measurements and found this: Using the same tool at the same distance (+ or - 1/8 inch) a baseless incandescent bulb (about 2800K) got 1141 giving 2700 Lux or 250.8 lumens. An incandescent (about 2800K) 1141 with a clear translucent cap (rv ) produces 2190 lux or 203.45 lumens. This new Luyed (about 5000K or so) with a new translucent cap (of the same type) produces 9345 lux or 868 lumens is NOT a calibrated lab test but gives a REASONABLE comparison for a rough comparison. I hope this helps everyone when evaluating this product. My 4 star rating remains... for now (next test). UPDATE 07/11/2018: OK, I'm happy about the "Test of Time". I've had one of these bulbs on constantly since I got them, I believe February 2017. strong and showed no change in yield or color. Upgrade to 5 stars - they deserve it.