?kantutoe tv led backlight sync to screen, 13.7ft led lights for 45-65 inch tvs & pc monitors, smart app control tv lights that change with tv, backlight with camera, music sync strip lighting 13.7ft for 45"-65" tv is up for auction in Electronics. The current bid is $3.50, 91% below the $39.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.