Car MP3 Players Fixed Panel FM Am USB SD Bluetooth DAB+RDS. Advanced DSP Audio Processing: Features 30-band EQ, 3D surround, dynamic time alignment, and virtual bass for superior sound quality. Bluetooth 5.0 Connectivity: Supports A2DP, HFP, and multiple protocols for seamless wireless audio and hands-free calling. Comprehensive Media Support: Plays MP3, WMA, FLAC, AAC, and more via USB/SD with up to 128GB storage capacity. DAB+ and RDS Radio: Integrated DAB+ and RDS tuner for high-fidelity digital and analog radio reception. Steering Wheel Control: Fully compatible with steering wheel controls for safe and convenient operation while driving. Multi-Color LCD Display: Features a vibrant 7-color LCD screen with customizable visual effects. OEM and ODM Services: Offers full customization, panel design, and PCB OEM services for car manufacturers. International Certifications: Products certified with CE, RoHS, Bluetooth, and ISO 9001 for global market compliance.