Serial No: 602227610 Manual Mu Remote control / GPS / vehicle speed line / power line Yes Back camera Mu Check OK 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! Feel free to help yourself! Please inform us of the store control number when inquiring