12V Big Screen Bluetooth 5.0 MP3 Decoder Board Car Audio Module Support USB TF FM Specification: Bluetooth Version: 5.0 USB: Connect a USB flash drive (32 GB maximum support) LED color screen: digital screen display, displays a red infrared receiver module TF: Connect the TF memory card (32GB maximum support) AUX: audio input interface VOL-: Press briefly to select the previous song; long press is to reduce the volume PLAY / PAUSE: Short press is the switch between pause and play; long press is the automatic FM station FM VOL +: Press briefly to choose the next song; long press is to increase the volume MODE: Switch from USB / TF / FM / LINE IN / BLUETOOTH Support functions: Supports MP3 / USB / TF / FM / BLUETOOTH / DC 12V Features: With the Bluetooth audio receiver module, when cell phone and Bluetooth module matching contion, the MP3 or non-destructive APE files via Bluetooth are sent to the product of the Bluetooth receiver module to play, which has greatly helped the function of the product and entertainment. This product also be like an ordinary MP3 decoder board, play U disk or TF card MP3 files, as well as the radio broadcast. Package included: 1 x Big Screen MP3 Bluetooth Decoder 1 x Remote Control (Without battery)