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. 
We test the led strip before shipment ,so you can buy with confidence.

New LED Backlight bars
Material: Aluminum
the price for Kit /2pcs
2PCS=70LED 600mm
Below models all compatible:
RSAG7.820.5856
HE550HF-B52

2014CHI550 7020 70 REV1

For Hisense LED55K5500US LED55K370 LED55K380U LED55K690U LED55K3500S LED55EC650UN LED55EC660US LED55T1A