Features: 1.Perfect Fitment: DAB digital radio receiver universal fits for Android 4.4 and above car navigation, perfect matching your car. 2.Multifunction: DAB box with USB C port, power indicator, radio signal display, full frequency automatic channel search, and other functions. 3.Excellent Performance: Professional manufacturing, exquisite workmanship, high sensitivity, low power consumption, high sound quality. 4.Strict Standards: Built to greatly quality control standards, digital radio receiver has stable performance and high reliability. 5.Simple Installation: The installation is simple, just plug and play, compact size and lightweight, easy to carry, convenient for using. Specification: Item Type: Car DAB Box_x000D_ Material: ABS_x000D_ _x000D_ Working Voltage: 5V10%_x000D_ Operating Current: 50mA_x000D_ Operating Temperature: -20 to 75_x000D_ Storage Temperature: -40 to 80_x000D_ Operating Frequency: 174MHz-240MHz_x000D_ _x000D_ Sensitivity: -100dBm_x000D_ _x000D_ SNR(RF=72dBM): 60dB_x000D_ _x000D_ Distortion(RF=72dBM): 0.005%_x000D_ _x000D_ Resolution(RF=72dBm/1KHz): 55dB_x000D_ _x000D_ Channel Level Deviation(RF=72dBM): 3dB_x000D_ Antenna Feed Impedance: 50_x000D_ Fitment: Universal for Android 4.4 and above car navigation PackageList: 1 x_x000D_ _x000D_ Car DAB Box 1 x Data Line 1 x User Manual