Light efficiency / indication: CRI > 80. Wattage: 12W. Luminous flux: 110-130lm/w. Lamp body size: 240*70mm. LED light source: LED. Lamp material: aluminum + lens. Number of LED lamp beads: 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