Marine; AM/ FM; Bluetooth/ ANT/ Wi-Fi/ Fusion-Link Wireless Remote Control App; Two Auxiliary Input/ HDMI ARC Port/ Ethernet Port/ NMEA 2000? Port/ USB 2.0 Port/ AM/FM Radio/ 4 Speaker Connections; With iPod/ iPhone/ MP3 Controls; Without GPS; 4.3 Inch Touchscreen Color LCD Display; 800 x 480 Display Resolution; 10.8 Volt To 32 Volt DC Operating Voltage; 40 Watts RMS x 4 @ 4 Ohms; 7.56 Inch Width x 3.23 Inch Height x 4.7 Inch Depth Overall Dimension; IPX3/ IPX6/ IPX7 Waterproof (When Properly Installed); -20 Degree Celsius To 70 Celsius Fahrenheit Operating Temperature; With Mounting Gasket/ Four 8 Gauge Self-Tapping Screws/ Two Screw Covers/ Power And Speaker Wiring Harness/ Auxiliary-In Line-Out And Subwoofer-Out Wiring Harnesses/ 6 Foot Drop Cable For The NMEA 2000? Network/ Dust Cover/ Documentation