Total: 183pcs super bright LED Voltage: 80-127VAC / 165-245VAC Wattage: 10W Lumen: 600 lm Color temperature: 3000~3500K,4000~5500K,5500~6000k Package Size (mm): 1400 x 250 x 180mm (carton box,6pcs in one box) View angle: 120 degrees Lifetime: 50, 000+ hrs (5+ years) Merits: 1.High power, brightness and efficiency, energy saving, over 80% electricity saving than normal energy saving lamp. 2.Long-life over 10 times longer than normal lighting products. 3.With pure light and high color rendering index, it is the new type of environmental lighting product. 4.Can be directly placed in conventional T8 or T9 fluorescent brackets, and worked without the help of ballast/stabilizer