(1) Product Type : T8 LED Tube light 1800mm long
(2) Power :27W
(3) Light source: 135pcs of SMD2835 ( 0.2W/LED, 23~25LM/LED)
(4) Luminous Efficiency: about 90~100LM/W
(5) Total Luminous flux :2430~2700LM
(6) CRI (color rendering index) : > 75
(7) Tube size :1800mm*26mm*28mm, Ellipse shape
(8) Light Color: Warm white / Daylight white / Cool White
(9) Color Temperature: Normally : 2800~3200K for warm white, 4000~4500K for daylight white ,6000~6500K for Cool white
(10) Lifespan : 50,000 hours
(11) Input voltage :AC 85-265V 50~60HZ
(12) Housing: Aluminum+PC cover. There are 3 kinds of PC cover : Clear , Milky (frosted) with light diffuse effect, Clear with strips.
(13) Working temperature:-20°C ~55°C
(14) Actually tested Power efficiency: >90%
(15) Power factor: >0.95