... ≥70LM/W3.LEDs: 34.Color temperature:2700-6500K5.CRI: >756. Light Angle:30/45/607. Life-span: >50,000h8.Shell material ... stores, offices, exhibition halls, courtyards, project planning for lighting. LED Advantage:1. Low power, high lumen, super energy- saving, power ... incandescent lamps.2. Multiple color choices for different environment lighting.3. Hi-tech, the third generation lighting source.4. No ...