【Product information】Size (Length): 19.2 in. There are 12 pieces per set.The voltage of each LED bead is 3V.Each LED strip has 6 beads.Double-sided adhesive paper on the back. 【Purchase information】match the strips shown in the photo to the originals in your TV before ordering. If you are not sure if it is compatible, you can turn on the inside of the TV, Compare it to my product picture. Thank you very much. 【AFTER-SALE SERVICE】Our shop provides 180-day after-sales service guarantee. If you have any questions, please do not hesitate to contact our customer service, we always reply you within 24 hours to solve your worries. Our shop mainly sells TV LED Backlight strip.For more product, you can browse our shop homepage. PANMILED 12pcs Led backlight strips FOR LG 50‘’ TV 50UH5500-UA 50UH5530-UB 5835-W50002-2P00 5800-W50002-6P00