--BDN-BDN--BDN---BDN--BDNThe main function of the product- View a list of individuals and supply orders in your area- On the PC side BDN data entry required, synchronized to the server- Record oil delivery data, making BDN- Connect the printer via a wireless hotspot, print BDN- Upload BDN Snapshot- Upload the oil delivery process image- Modify Profile Photos- Supports English switch- fuel delivery process BDN photo shows the new features and enhancements- Shenzhen customs declaration mobile end system alone and print- BDN modify fuel characteristics