100% working condition.We test the led strip before shipment ,so you can buy with confidence. 
Important:

Please be sure that the LED STRIP model is EXACTLY same as ours. 
Do not match by TV Model. Many TV models use various different sets of LED strips. 

Product information
Condition: Brand NEW
Size (Length): 683 mm
Number of LED beads: 60 per strip
Every LED Lamp Voltage: 0-94V
Package include: Kit /2 pcs

LED Light bar model:
BN96-16621A BN96-16622A
J6L4-550SMA-R2 J6L4-550SMB-R2
SLED-MCPCB-LED5030-22MM-WIDTH-55
LTJ550HQ09-H  LTJ550HQ10-H

Compatible TV models:
Samsung UE55D8000 UN55D7000 UN55D8000 UE55D7090 UA55D7000  UA55D8000 UE55D7000 UA55D7000LM