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): 485 mm
Number of LED beads: 5 per strip
Every LED Lamp Voltage: 0-94V
Package include: Kit /8 pcs

LED Light bar model:
TOT-50D2700-8X5-3030C-5S1P
50HR330M05A0 V2
HR-46321-11282
LD6RC2U1-D-K
4C-LB5005-HR1
4C-LB500T-YH2
LVF500AU0T E4

Compatible TCL Thomson TV models:
50D2700 F50S3803 LVF500NDEE 50FS3800 LED50D2720 50FA3213 L50F3800A