... : 50,000 hours Features: 1. Adopting integrated Chip as light source with high lighting efficiency (70-80LM/W), high CRI ... (Ra>70), good quality heat dissipation, low light degradation.2. Aluminum alloy die cast housing, good strength, high ... once, no flicker, lightning protection, PFC function available. Product Application:Flood lighting and wall washing for bars, clubs, hotels, stages, ...