18w 4ft led lights 4 ft t8 22w leds tubes light smd 2835 28w double row tubes g13 fluorescent lamp

led t8 tube 8ft color:warm white/white,size:l1350mm*h300mmxl300mm sales material: 100% cotton model: mix order quantity: 25 items per lot [easy remove ballast install] - jesled t8 4foot type b led light bulbs are dual-end powered and require a simple, energy-saving, remove ballast installation. refer to our installation guide for details .(note: our led tubes should only be installed by individuals who have been properly trained to perform basic electrical maintenance and repair, as improper installation will cause the light not to work, or even burn out, affecting the normal use of tube lights.).syi