JL Audio Media Master has up to 100 watts of power and features full color display screen. This system has AM/FM radio, Radio Data System (RDS), charging USB plug, and two sets of RCA outputs. JL Audio Media Masters is weatherproof (IP66 Rated). Uses USB, RCA, AM/FM with RDS, NOAA Weather Band and Bluetooth audio sources. The USB can be used to charge cell phones or used as an Analog AUX input. The onboard amplifier is capable of powering speakers with 100 watts (25W RMS x 4 @ 4 Ohms). The LCD display measures 2.8 inches and is in full color, it also has separate day and night settings for easy visibility. The JL Speakers are marine grade with titanium sport grilles, they have a standard flange of 6.5-Inches. Front panel dimensions, 4.665″ W x 3.765″ H x 1.25″ D. Please note, electric vehicles will require a DC/DC converter for operation.