[Bluetooth Mode & Remote Control] Answer calls with just one button for hands-free operation, enabling safe driving. No need to hold your phone again. You can also play and control music and apps wirelessly. [FM Function] High-quality digital stereo with automatic, semi-automatic, or manual channel search. Supports three-band radio (FM1-FM2-FM3). Radio frequency: 87.5108 MHz. [Color LED Light] Features 5-color LED lights that automatically change, providing a dynamic display. [Various Functions] Includes 1 USB port (for charging cell phones via 5V USB cable), 1 AUX port (3.5mm), and 1 TF card slot (supports up to 32GB). The TF slot is compatible with TF and SD cards. Connect via AUX input to play MP3, MP5, and GPS files. Supports folder playback. Built-in Bluetooth 4.0 and microphone for hands-free calling and wireless music streaming. Additional features include fast charging USB, dual USB ports, remote control, rotary electronic volume control, front AUX audio input, rear RCA L/R audio output, 4-channel high-power output, and colorful light display. Supports MP3 playback functions such as pause, preview, repeat, random play, and track skip (up/down 10 tracks). Compatible with most vehicles. Item Name: Car MP3 Player Audio Formats: MP3, WMA Features: Bluetooth, Hands-Free Calling, FM Radio Material: ABS Color: As shown in picture Package Contents: 1 x Car MP3 Player 2 x Speaker Cable Sets 1 x Remote Control 2 x Disassembly Tools Note: Light and screen display differences may cause slight color variation between the image and the actual item. Measurement error allowed is +/- 1-3 cm. Only the items listed above are included.