Product Highlights: new. Shipping only within the United States by UPS for Puerto Rico USPS open box to take pictures will be sent by UPS Ground signature required for delivery any questions before purchasing contact me.  The stereo works once sold, there is no warranty.  this is how it is sold motorized, detachable face plays DVD videos, CDs, MP3s on disc, CD-Rs, and CD-RWs MaxTune SQ tuner XM Satellite Radio controls (XM Radiosubscription, tuner, antenna required Dolby Digital and DTS outputs for decoder optical digital output dual-zone audio Bass Engine Plus (bass center frequency, width, and level, plus treble center frequency and level adjustments, as well as 4-channel digital time correction and a 3-position, 12 dB/octave crossover) CD changer controls for Alpine Ai-NET changers only optional auxiliary input front, rear, and subwoofer preamp outputs multi-function wireless remote requires external amplifiers no built-in amp CD frequency response 5-20,000 Hz CD signal-to-noise ratio 115 dB FM sensitivity 9.3 dBf.RMS Power BandwidthN/APreamp Outputs6-channelSub Preamp OutputsYesSwitchable Rear Preamp Outputs---Video ScreenNoNavigation App Compatible (iOS)Navigation App Compatible (Android)Preamp Voltage4V/5V voltsScreen Size0Screen TypeN/ADisplay ColorKey Button ColorGreen/AmberEQ BandsNoneWireless RemoteYes.