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 check your original led strip model in your TV before ordering. 

Product information
Condition: Brand NEW
Size (Length): 621 mm
Number of LED beads: 72 per strip
Every LED Lamp Voltage: 0-94V
Package include: Kit /4 pcs

LED Light bar model:
SLS55_5630_SONY_240_1D_REV  
LTY550HQ02
LJ64-02437A
LJ64-02438A

Compatible TV models:
Sony KDL-55HX800