Features 1. Supports advanced audio distribution, shutdown time display function, and timer shutdown display function. 2. Digital FM stereo radio; supports MP3, WMA, WAV audio formats; compatible with USB and MMC card readers (not included). 3. Electronic control for volume, treble, bass, balance, and fader; multiple sound scene options such as jazz, rock, and classic. 4. Mute and height control; L/R RCA audio output jack; 4-channel high-power output for 4 speakers. 5. Includes remote control with built-in battery for convenient operation. Specification Item Type: Car Radio Material: Metal Power: 240W Remote Control Battery: 1 x Built-in CR1220 Button Battery, 3V 80mAh Voltage: 12V/24V Application: Universal Package List 1 x Car Radio 1 x Manual 1 x Remote Control 2 x Wire 2 x Metal Fixing Bracket