EF0079B Features 1.5" LED screen Comes with FM modulator Full frequency digital remote control Directly play music from USB flash drive or TF/SD card Supports an external SD/TF card up to 32GB Supports standard USB2.0 interface General Specs Brand & Model SG-S017  Screen Size 1.5" Screen Type LED Frequency 87.5-108.0MHz Card Slot Supports an external SD/TF card up to 32GB Audio Format WMA Interface USB2.0 Voltage 12-24V Package Details Weight: 109.14 g Size: 25.5*13.00*3.5 cm Package Includes * Car MP3 Player