100% working condition.We test the led strip before shipment ,so you can buy with confidence. 
Many TV models use various different sets of LED strips. 
Please match the strips shown in the photo to the originals in your TV before ordering.

Product information
Condition: Brand NEW
Size (Length): 581 mm
Number of LED beads: 8 per strip
Every LED Lamp Voltage: 3V
Package include: Kit /11 pcs

LED Light bar model:
Hisense-55-HD550DU-B21
HD550DU-B71
LBM550P0801-FH-1S

Compatible TV models:
Hisense LED55K300UD LED55EC520UA