Fusion MS-UD750 Series Marine Entertainment System with Internal Uni-Dock Internal UNI-Dock for charging, protection and playback of compatible Apple iOS, MTP Windows/Android and USB media devices, including Bluetooth A2DP/AVRCP audio streaming capabilities, support for FUSION-Link NMEA 2000/Ethernet/Wi-Fi/Bluetooth connection FUSION-Link Control - Wired direct stereo control from a compatible Multi-Function Display or MS-NRX200i wired remote control when utilizing an NMEA 2000 network; Wireless download the remote control app to control the on-board entertainment via Bluetooth Bluetooth Streaming- Stream soundtrack from compatible device; Track, album and artist info displayed; Navigate from the stereo or connected device; Apple iOS and MTP Android/WM Playback- Support of media devices, and interface for browsing music library Class-D Amplifier- Higher RMS output than a standard stereo, superior audio while drawing less current; Multi-Zone Technology- Four independent audio zones, with local menu controls, zone naming. Line Out Zones require additional amplification; Dual USB Optically Bonded color widescreen LCD display for daylight viewing; Glass Filled Composite Chassis is structurally rigid and lightweight; Amplifier components are optimally configured for the side-fin aluminum heat sink producing thermal efficiency