Shutdown time display function; super clear and ghost-free large screen! High power 4x60W output. AUX audio input allows mobile phones, MP3/MP4/MP5 players, navigation devices, and other audio sources to be played through the car system. One-button mute function with mute buttons on both the remote control and the unit for added convenience. Supports file playback. Supports MP3/WMA/High Definition audio formats. Compatible with high-capacity SD cards, MMC cards, and USB drives for memory playback. Electronic tuning and radio function with automatic station search, storage, and power-off memory. Equipped with car-standard LED display technology—bright display with soft, non-glaring finish. Power-off memory retains radio or music playback status after power is turned off. Features front and rear left/right channel separation. Multiple EQ sound effect modes available: jazz, rock, pop, classical, etc. Adjustable high, low, left, and right audio settings for enhanced HI-FI audio experience. Built-in multiple circuit protection (overload, overvoltage, short circuit). Note: Installation guide not included. Professional installation is strongly recommended. Please verify compatibility before purchase. Product design may vary slightly between batches; actual item may have minor differences in appearance or color, which 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 are included; other accessories are not part of the package. Note: Lighting conditions and monitor settings may cause slight variations in color between the product image and the actual item. Measurement tolerance: +/- 1-3 cm.