领导的天花板灯

size: 177*177*H45mm power: 7W input voltage: 185-265VAC 25khz luminous flux: 1080-1320lm color temperature: 2800 3700K warm white, 5000 7000K white color rendering index:Ra>80 PF:>0.8 efficiency: ≥80lm/W Beam Angle:30°/60°/90 material: AL alloy life span: >3000hrs drive outerside working temperature: -20°C-60°C Application of led ceiling light: 1. it is widely used in hotels,halls,clubs,villas and other high-grade places,for lighting and decoration 2.it also used in interior decoration lighting,like store display, shopwindows and restaurants, some other local lighting like exhibition halls, art halls, museums, offices and reading rooms, atmosphere lighting, like disco, bars and karaoke also used in bullion,gold and silver jewellery and fashionable dress lighting