1,COB LED gu10 cob 2,E27/GU10/MR16 COB 7W 3,220v,400-500lm,Epistar chip 4,Energe ... 60 degrees Packaging Technology:COBColor:warm white,natural white,whitePower:7w PCF:065Source:EpistarColor:Optional Lumen Maintenance:≥70%Operating Temperature: ... led|| gu10 led bulb | gu10 mr11 led 5wAbout Rongya: Foshan Rongya Lighting&Electric Co.,Ltd. is an independent R&D, production and sales of LED lighting Lamps ...