item No.:QL-CCL-OS01-4W Specifications:
Power:4W
Lumen: 440-480lm Beam Angle:360¡ã
Led:4PCS COB LED Size:¦µ35*98mm
Equal to incandescent bulb
Lighting effect:120lm/W
PF: >0.7
Working Temperature:-25¡«+45¡æ
Input Voltage:100~130V AC 200~240V/AC Working Humidity:10%¡«95%
Lifespan:£¾30000hrs
Working Frequency:50/60Hz
Color Temperature:2200K/2700k/4000K/6500K Lamp Base:E14/E12/E27/B15/B22
Lampshade:clear/frosted /milky Warranty:3 years Dimmable availble CE Rohs Certifications
Advantage: 1.High Lighting Efficiency:110~120lm/W 2.IC Constant current Driver /Switched-mode power supply 3.Special mixture Gas : Argon,Nitrogen and Krypton ,which makes the heat well-distributed reach the glass cover 4.High CRI with high Lumen 5.Dimmable can be 0~100% without flicking |