1. Designed to replace traditional fluorescent T8 & T10 light; 2. Working voltage of the tube light AC85-265V with transformer inside of the light fixture; 3. Light source: low powe led 0.05W; 4. LED Quantity: 120pcs/600mm, 168pcs/900mm, 216pcs/1200mm, 240pcs&288pcs/1200mm, 312pcs/1500mm; 5. Length available: 600mm, 900mm, 1200mm, 1500mm; 6. Lumen output: 576lm/600mm, 806lm/900mm, 1728lm/1200mm, 1872lm/1500mm; 7. Color: Pure white(5500-6000K), warm white(3000-3500K), 8. IP rating: IP20; 25 PCS in a carton G.W.:11.5KGS Carton MEAS: 128*23*23cm