<ul><li>LEDs quantity: 72</li><li>LED Color Temperature: Warm white, Pure white</li><li>Lamp efficiency: &gt;90%</li><li>Power: 72W</li><li>Lighting Efficiency: &gt;85LM/W</li><li>Initial Flux TJ=25degree: &gt;7500LM</li><li>Maintain Flux TJ=66degree: &gt;6100LM</li><li>Color Index: Ra&gt;75</li><li>Beam angle: 120° x 60°</li><li>Input voltage: AC100~240V/50~60Hz</li><li>Total power: 88W</li><li>IP grade: IP65</li><li>Working life: 50000H</li></ul>