Specification: Part name: vbdl-np03 Power: 3x1w Input voltage: ac 100~240v Led qty: 3pc*1w Luminous flux: 300lm¡¾5% Cri(ra): >75 Cct: ww(2800~3300k);dw (4000~4500k); cw(5500~6500k) Beam angle: 60degrees Working temperature: -20c ~60c Life span: 50, 000 hours Dimension: d86*h48mm, hole: 70-80mm Certificate: CE&ROHS Safety standard: no uv or ir radiation.