Alpine CDE-HD149BT Single-Din Bluetooth Car Stereo with HD Radio, Premium LCD Display and SiriusXM Ready Receiver Size: Single DIN, Faceplate Security: Detachable, Remote Control Optional: Alpine RUE-4202 (Accessory required and sold separately), Peak Power Output 50 watts x 4 channels, RMS Power Output 18 watts x 4 channels, Preamp RCA Outputs: 3 Pairs (Front, Rear, and Subwoofer) Dedicated Subwoofer Preamp RCA Output, Preamp Voltage: 4 volts, Built-In Equalizer: 9-band parametric equalizer, Display Type: LCD Text Display, Display Color: White, Button Color: 4 Selectable Colors, CD Signal-to-Noise: 105 dB, CEA-2006 Compliant, AM/FM Tuner, FM Presets: 12, AM Presets: 6 iPhone / iPod Features: iPhone 5 Compatible, Audio Playback, iPod Audio Integration (via iPod USB Cable or Accessory Cable Below), Scosche IPUSB2: Standard USB-to-iPod Cable Radio Data System (RDS), CD-R/RW Playback, MP3 Playback, USB Input: Rear, Additional Audio/Video Inputs: Rear 3.5mm, Compatible Smartphones: iPhone (iOS), Android Parts and labor warranty duration 1 year