High brightness, good stability,T8 led tube light with high bright epistar smd chip Power:22W Quantity: 180pcs 2835 epistar chip Input voltage: AC85-265V Work frequency: 50/60HZ Luminous flux: About 1760LMColor temperature: 2800-7000K Color:warm white,pure white,cool white Tube Material: Aluminum alloy PCB and Housing &clear,strip,frosted PC cover Dimension : L1200mm dia26mm