Serial No: 508151A24 Check OK Without manual / digital terrestrial antenna GPS / vehicle speed line / power line there There is a line wound in the center of the screen 1 month warranty for peace of mind You can also check status and mail order by phone or e-mail! Do not hesitate to contact us! Please tell us the store management number when you contact us

You can also check status and mail order by phone or e-mail! Do not hesitate to contact us! Please tell us the store management number when you contact us <br/>