... . Voltage: 220V 2. Material: Alumnium 3. Certification: CE Rohs 4. Lifespan: 5000 hours 5. Warranty: 3 years Details: 1. Led star shape ... , 4500k, 5000k, 5500k, 6000k, 6500k, 7000k, 10000k is available 3. Color: cool white, pure white, warm white, red, green, ... , bedroom, kitchen, washroom;2 School, university, hospital, hotel;3 Conference, meeting room, show room, showcase;4 Commercial complexes;5 ...