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): 490mm
Number of LED beads: 48 per strip
Every LED Lamp Voltage: 6V
Package include: 1 pcs

LED Light bar model:
V400HK7-LS6-TREM01
M0008V1N31A5270C
V400HK7-LS6

Compatible TV models:
Panasonic TX-40CS520B TX-40DS500ES TX-40WS504