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): 530 mm
Number of LED lamp beads: 5 pcs per strips
Every LED Lamp Voltage: 0-94V
Package include: KIT/ 9pcs

Below models all compatible:
HV550QUB-F5A
HRS_SQY55D3_5X9_2W_MCPCB
JL.D55051330-031CS-M_V02
JL.D55051330_031GS-M_V02
JL.D55051330_21CS-M_V02

Compatible TV models:
SYSTEMS K55DLY8US  ND55KS4300S
KROMS KS5500SM4K
PROSCAN PLED5544U
RCA RNSMU5545 RTU5540-B RWOSU5549-B