Si-Tex NavPro 900F w/Wifi & Built-In CHIRP - Includes Internal GPS Receiver/Antenna. WI-FI and Bluetooth connectivity make it easy to manage importanta data and software updates allow for mulitple display options and remote control of NavPro Series MFDs using a smartphone or tablet. Specifications for Si-Tex NavPro 900F w/Wifi & Built-In CHIRP: Manufacturer: Si-Tex Color: Black Features of Si-Tex NavPro 900F w/Wifi & Built-In CHIRP Bright high-resolution LCD displays Compatible with advanced C-map 4D cartography Control the way you want with advanced touchscreen or robust keys Offered with intergrated or Black Box CHIRP sonar Availabe in 46-65kHz 100-140kHz or 160kHz-200kHz CHIRP Easy software updating over the Internet - no PC or app needed Mirror Control second display and remote control via NavPro app Automatic storage and synchronization of important data using Captain Cloud Backed by SI-TEX's 2 Year Warranty and U.S. based customer service Precision navigation powerful CHIRP sonar options and advanced connectivity and control-what more could today's modern boater want? Package Contents: Si-Tex NavPro 900F w/Wifi & Built-In CHIRP Si-Tex NAVPRO900F: NavPro 900F w/Wifi & Built-In CHIRP - Includes Internal GPS Receiver/Antenna