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): 455mm
Number of LED beads: 43 per strip
Every LED Lamp Voltage: 0-94V
Package include: Kit /4pcs

LED Light bar model:
SLED090907 REV.1 AE4060B
RUNTK4335TP
LK400D3LA8S

Compatible TV models:
Sony KDL-40EX700 KDL-40NX705 KDL-40NX700