520AI 1 DIN Bluetooth Car Radio 4.2 — MP3/MP4 Player, TF/SD & U-disk, USB 3.0 Stereo

520AI 1 DIN car stereo with Bluetooth 4.2 and USB 3.0 support. Includes an off-time display function and an AUX input so mobile phones, MP3/MP4 players and other devices can play through the unit. Supports playback from TF/SD cards and U-disk (large-capacity memory devices supported) and allows you to organize music into folders—create groups like popular, classical or family favorites for easier access. Compatible with MP3 high-fidelity lossless format and delivers stereo audio playback.