Shutdown time display function; super clear and ghost-free large screen! Really high power 4x60W output. AUX audio input allows mobile phone, MP3/MP4/MP5, navigation, and other audio devices to be played in the car through the unit. One-button mute function with mute buttons on both the remote control and the device for convenience. Supports file playback function. Compatible with MP3/WMA/High Definition audio formats. Supports large-capacity SD card, MMC card, and USB drive for memory playback. Electronic tuning and radio function with automatic station search and storage; supports power-off memory. Car-standard LED display technology provides bright yet soft and non-glaring display. Power-off memory function retains the radio or music playback status when powered off. Front and rear left/right channel isolation. Multiple EQ sound effect modes available: jazz, rock, pop, classical, etc. Adjustable high, low, left, and right sound settings for enhanced HI-FI audio experience. Multiple circuit protection features including overload, overvoltage, and short circuit protection. Note: Installation guide not included. Professional installation is strongly recommended. Please verify compatibility to ensure the item meets your needs. Product design may vary slightly between batches. Minor differences in appearance or color may occur but do not affect functionality. Color: As shown Material: ABS Package Contents: 1 x Car Bluetooth MP3 Player 1 x Remote Control with Power Cord Only the items listed above are included; other accessories are not part of the package. Note: Lighting and display settings may cause slight color variations between the image and the actual product. Measurement error allowance is +/- 1-3 cm.