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):485mm
Number of LED beads:4 per strip
Every LED Lamp Voltage:3V
Package include:1set=8pcs 4LED Strip

LED Light bar model:
SVK500AL1_WICOP_4LED
4708-K50WDC-A2113N01
K500WDC2 K500WDC2178059 K500WDC2177056     

Compatible TV models:
Polaroid P50FN0117K P50FN117K
Philips 50PFS4012 50PFS4012/12