1,COB LED ceiling lights 2,7W,500lm,wiring 3,2800-6500K,220v 4,Energe ... 2700K-3000K; natural white 3800-4200K ;white 5000-7000KPower:7W PCF:065Source:EpistarColor:Optional Lumen Maintenance:≥70%Operating Temperature: ... light | led smd lighting | Detail of the LED ceiling lights(2)Smd | smd led | smd 5050 |led smd | smd ... fires. The filaments in halogen lights rise up to 2,500°C and the bulb up to 500°C ...