The LED Backlight Advantage High brightness up to 700 nits Long operating life, veritably lasting over 100,000 hours More energy saving Wide scope of software More environmentally friendly Easy to Install Features: 100% Brand NEW !!! Strips length are fixed, can't be minimize Size (Length): 490mm Number of LED beads: 5 in step with strip Every LED Lamp Voltage: 6V Package include: 8 Strip