Zestech Touch Screen Car Dvd Player for Isuzu D-max with Radio Multimedia Gps Navigation System Fits for Isuzu D-max /Chevrolet S10 Trailblazer, It comes with Free 4GB GPS Navigation Map Card Including North and South America MapAlso with special free Reverse Backup Rear View Camera as Gift GPS satellite navigation system,Full voice navigation guidence, support the whole map software Great Features: SD/USB Support, Touch Screen, FM Transmitter, Games, Subwoofer Output, Steering Wheel Control, RDS, iPod, GPS, Built-in Bluetooth Built-in Bluetooth for hands-free calling and Stream audio music from your Smart phone or Tablet to your Car's speakers Simple operation,fits the original wiring and plugs and sockets ,just connect and plug,no modification need.