TDF(Theft Deterrent Faceplate)</br>Drive Change</br>Maximum Output Power : 50W x 4 (MOSFET Power IC)</br></br>Product Description</br></br>13 Digit 1.5Line LCD Display/ TDF(Theft Deterrent Faceplate)/ Drive Change/ 50W X 4 (MOSFET Power IC) Maximum Output Power/ Android Rapid Charge/ Sirius XM Ready/ Wireless Music Browsing/ Dimmer Control Function/ Built-In LPF/HPF/ Black Finish. Kenwood sound reconstruction?? restores musical to compressed music. MP3/WMA/AAC/WAV/FLAC Files Playback with ID-3 Tag Display. Android Rapid Charge. Multi language(English?? Spanish). Dual Phone Connection. Wireless Music Browsing.</br><br/>http://www.amazon.com/gp/product/B017Y5W2PO