Pyle Bluetooth MP3 USB AUX SD Card in-Dash Stereo AM/FM Radio Single Din Headunit Receiver Player Bundle Combo with Metra 99-9000 Universal Underdash Stereo Housing Single DIN universal size - Max power: 300 watts (75W x 4) - USB flash and SD memory card readers - Built-in bluetooth for wireless music streaming and hands-free calling - MP3 digital audio file playback - Max USB/SD - memory support: 32 GB 99-9000 Metra Universal Underdash CD Housing - Premium under dash housing fully encloses the unit - Quick conversion from 2 shaft to DIN CD players stereo systems or CBs are perfect for this kit - High grade ABS plastic - Dimensions 3.5 inch H x 10 inch W x 9 D