This USB data lead cable is designed to connect Garmin Nuvi 1390 and Nuvi 1390T GPS navigation devices to a computer for data transfer and syncing. It enables efficient management of maps, routes and saved data and supports charging when the USB port provides power. Key benefits Easy data transfer between your Garmin Nuvi 1390/1390T and a computer for backups, updates and file management. Supports software and map updates by linking the device to a PC or compatible software. Helps protect your data by enabling backup and restoration of routes, favorites and settings. Simple plug and play setup for quick and reliable syncing. Potential charging support from the USB port where the device and host permit charging. Key attributes Functionality: USB data lead cable for data transfer and syncing with Garmin Nuvi 1390 and 1390T. Compatibility: Garmin Nuvi 1390 and Garmin Nuvi 1390T GPS sat nav models. Use case compatibility: Suitable for connecting to a computer for data transfer, backups, and updates. Performance: Provides a direct USB connection to facilitate reliable data synchronization between the Nuvi device and a computer. Build and design: Standard USB data cable intended for use with the Garmin Nuvi 1390/1390T models. Two to three use cases Map and software updates: Connect the Nuvi 1390 or 1390T to a computer to perform maps and firmware updates as required by Garmin software and services. Data backup and transfer: Use the cable to back up routes, favorites and vehicle profiles from the Nuvi to a computer, then restore them if needed or transfer to a device. Data recovery and device replacement: When upgrading or replacing your Nuvi, connect via this cable to retrieve stored data and migrate settings to another Garmin unit (where supported by the software). Notes This cable is intended as a USB data lead for Garmin Nuvi 1390 and 1390T devices and is designed to provide reliable data transfer and charging where supported by the host USB port. The cable is compatible with USB connections used for Garmin data exchange and device syncing.