SZJJX K91106 RC Car Radio Audio Stereo Receiver Bluetooth Handsfree Head Unit Single Din in Dash Remote Control Digital in-dash single din car receiver. Multi-color LCD display.Display brightness could be adjusted for driving at night: press "power" For 3 seconds to dim them and press "power" Twice for brightness.Wireless remote control. Support Bluetooth.Answer your call & play music and apps like Spotify/Pandora wirelessly. Built-in USB & aux input.Built-in SD/MMC card slot.Electronic tuning stereo FM radio Tuner.Automatic MEMORY function for 18 broadcasting stations. It also Pack with features such as electronic skip protection, selectable preset EQ, Pre amp outputs. 45 watts x 4 Max power, bass/treble/balance/fader. Monophony/stereo control/ mute control. Full-electronic volume/ menu control.Electronic preset equalizer controls. Equal-loudness compensation.