1,200mm (length) T8 Materials: aluminum and PC LED quantity: 276pcs LED Input voltage: 85 to 265V AC Luminous flux: >1,650Lumin Power: 18W Power factor: 0.85 Color temperature: 2,700 to 7,000K Frequency: 50 to 60Hz Lighting angle: 120íp Light color: cold white/warm white Dimensions: 30 x 1,200. Features: Taiwan's high heat dissipation aluminum shell, with up to 2.0 thermal conductivity, extend the life of tubes Up to 2.0 thermal conductivity aluminum PCB light source board, guarantee heat dissipation of light sources, and extend the life of LED Japan's 1.6 thermal conductivity silicone, tightly connected the PCB board with aluminum shell High light transmission: up to 90% of light transmission PC cover, guarantee the high brightness of tubes Factory direct offer, good-quality with competitive prices and with tow years of warranty Advantage of LED tubes: Environmental protection, long life span, recyclable High efficiency, energy-saving, high brightness, anti-vibration Low consumption, low heat, noiseless, no mottle Transparent PC cover shell resists UV and shock, maintenance free No flicking, convenient for connection and installation More than 50,000 hours life span Applications: suitable for villa, hotel, cabinet, meeting room, show room shops and act.