1)New original or refurbished
2)500pcs on stock
3)Warranty:Three Months
4)Stable quality
5)Delivery time:3 days
We also have follow types of main board:
1,680k main board
2,680k control board
3,680k panel board
4,680k  power board
5,LX300 main board
6,LQ300k main board
7,LQ680k main board
If you have interest feel free to contact us!
Best regards!
Kathy Liu