Half Din Size, Pre-amp Line Aux Inputs Via RCA Jacks, Input Gain Adjustments, Voltage LED indicator, Wireless Bluetooth Audio Connectivity, 3.5mm AUX Input Jack, Source/Aux/ BT Input Selector, Rotary Fader, Output Volume Control, Sub Output Volume/Sweep/Wide Control, 18 dB Boost, Low Pass Crossover selectable 60Hz/90Hz, 4 Band Parametric Equalizer, Blue Light Illumination, Mounting Hardware Included, 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 aluminum, Power Output: DC 12V, Pre-Amp Output: 9V RMS, Power Dimensions (L x W x H):4.8'' x 7.2''x 1.0' -inches, Weight: 1.32 lbs.