Features: Experience high quality digital broadcasting with our Car Radio Receiver, delivering clear and stable Audios signals for a superior in car music experience. This receiver features a black design make from ABS and electronic component, for 5.1+ devices, and includes a SMA male antenna interface for enhances signal reception. Ideal for car Audios enthusiasts and long distance traveler seeking to upgrades their vehicle's entertainment system with rich and diverse radio content. Perfect for daily commutes, road trips, family outings, or outdoor event, this box ensures you stay connecting and entertained with music and news broadcasts. The included high performances antenna significantly boosts signal quality, ensuring excellent listening experiences even in remote areas, making it a must have accessory for your car's Audios setup. Specifications: Material: Plastic Frequency: 174.0Mhz-240.0Mhz Distortion: 0.1% Antenna interface: SMA male (5v output) Working temperature: -20℃ to 70℃ Power supply: USB 5V Channel spacing: 55dB Channel difference:±3dB Input impedance: 50Ohm Antenna input type: MCX Amplification antenna cable length: 3meters Product size: 69x27x10mm/2.7x1.1x0.4in Package Includes: 1 Set Car Radio Receiver note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.