22W LED Panel High Brightness Cool White 6500k colour Pure White 90% energy efficient 20,000 hours LED Panel, The side light source (light from four edges) and 120-degree beam angle gives you a perfect even light spread Quality light mask, surface ceiling light emits soft and symmetrical light, anti-glare, no flicker, can protect the eyes from strong light damage Suitable for interior living room, bedroom, bathroom, hallway, hotel, office, library, cellar, department store