led t8 tube 4ft 22w 28w 2800lm smd2835 192leds light lamp bulb 4 feet 1.2m double row 85-265v led shop lights

led t8 tube 4ft 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.syi