Brushed metal panel Dual knob design Built-in Bluetooth and phone connectivity Hands-free calling support Supports Advanced Audio Distribution Profile (A2DP) Off-time display function Digital high-quality FM stereo radio with 18 preset stations (frequency: 87.5–108 MHz) Supports USB, SD, and MMC card reader Supports audio formats: MP3, WMA, WAV Folder playback function Breakpoint resume and ID3 tag support Remote control included Volume control via remote MP3 random play and 10-track skip forward/backward Electronic control for volume, treble, balance, and fader Mute and loudness control L/R RCA audio output jacks 4-channel high-power output (supports 4 speakers) Unit size: 178 mm (W) × 50 mm (H) × 68 mm (D) Overall dimensions: 188 mm (W) × 58 mm (H) Supply voltage: 12V PC interface type: ISO Color: Black Material: Plastic and metal Package Contents: 1 × Car MP3 Player 1 × Remote Control 2 × Cables 2 × Installation Keys 1 × English User Manual Note: This package includes only the items listed above. Other accessories or products are not included. Note: Lighting and monitor differences may cause slight variations in color between the product image and the actual item. Measurement error is allowed within ±1–3 cm.