Screen: LED display (red light) Radio frequency: FM 87.5~108MHz (supports standard FM band) Bluetooth version: Version 5.0 (default name: -BT) Installation size: 178x50mm Shell size: 188x58mm Host depth: 55mm Playback mode: U disk, AUX, Bluetooth, TF card Working temperature: -10~60℃ Working voltage: 12~14.4V Output power: 45Wx4 Audio format: MP3, WMA, WAV, FLAC, APE Front USB: One USB 2.0 port for reading + one USB port for charging TYPE-C: 2.1A charging output TF card: Supports up to 32GB Reset button: Included Audio output: 4 channels (2 left channels + 2 right channels) Audio input: Front AUX input (left channel + right channel) Remote control included (requires 2 AAA batteries, not included) Color: As shown in picture Material: Metal + ABS Package Contents: 1 x Car MP3 Player 1 x Remote control (batteries not included) 2 x Power cord 2 x Installation accessories 1 x English manual Note: Light reflection and different display settings may cause slight color variation between the item and the image. Measurement allows an error of +/- 1-3cm. Only the items listed above are included. Other accessories or products are not included.