4 Band Parametric Equalizer, Half Din Size, 9 Volt RMS Pre-Amp Output, Pre-amp Line Aux Inputs Via RCA Jacks, 3 Input Source Selectable, Input Gain Adjustments, Wireless Bluetooth Audio Connectivity, RCA AUX Input Jack, Source/Aux/ BT Input Selector, Rotary Fader, Output Volume Control, Sub Output Volume Control, Blue Light Illumination, Mounting Hardware Included, DC 12 Volt with Remote Trigger, Built-in Bluetooth for Wireless Music Streaming, Simple & Hassle-Free Pairing, Works with All of Today's Latest Devices, Smartphones, Tablets, Laptops, Computers, etc., Bluetooth Version: 4.0, Bluetooth Network Name: ‘LANZAR HERITAGE', Wireless Range: Up to 32' ft., 4-Band Parametric Equalizer, Construction Material: Iron and aluminium, Power Output: DC 12V, Pre-Amp Output: 9V RMS, Power Dimensions (L x W x H): 7'' x 5'' x 1.1'' -inches, Weight: 1.32 lbs.