Light efficiency / indication: CRI > 80 Wattage: 6W, 9W, 12W Luminous flux: 110-130lm/w Lamp size: 170870mm, 180*70mm, 180*70mm LED light source: LED Lamp material: aluminum + lens Number of LED beads: 3pcs, 6pcs, 12pcs Ip Protection Index: Ip65 Input voltage: DC24V/AC220V Luminous angle: 5 °15 °30 °45 °60 ° Lantern Pearl Brand: Ke Rui. Color temperature: 2000-60000K / RGB/RGBW white / warm white, red, yellow, blue, green and orange / colorful Dimming: dimming can be done by external control Driving Brand: Mingwei Certification: CE/Rohs/IEC/CQC