... -mark certification4. Individually test on each bulb5. Fast delivery and 12 months warranty6. Repairing rate lower than 1%7. Waterproof, shockproof, dust ... : 3,000K, 4,300K, 6,000K, 8,000K, 10,000K, 12,000K, 15,000K, 30,000K availableLight color: golden light, sunlight ...