Simple Installation: 5V low-voltage power supply, low power consumption, small size for convenient installation. + Box radio receiver adapter is equipped with a 1m long USB cable and a 3 meters long antenna cable High Quality Material: Made of high-quality plastic material, car + digital radio box is hard, , and reliable. Receive & signals with stable reception and high signal-to-noise ratio Strong Signal: Our car mounted digital audio broadcasting design has an advanced built-in antenna with amplification function and high sensitivity +Box: If you have a +application preinstalled on your car multimedia, simply purchase this USB driven +box to obtain a digital radio. It can accommodate all Android in car multimedia and fit for most other Android 5.1 and above Specification: GPS type: Receiver & Antenna Material: plastic Purpose: + receiver Applicable area: Europe Frequency range: 174.0MHz-240.0MHz Distortion: 0.1 (%) Antenna interface: SMA male (5v output) Working temperature: - 20 ℃~+70 ℃ Power supply: USB 5V Channel spacing: 55dB Channel difference:+/- 3dB Input impedance: 50Ohm Antenna input type: MCX Amplification antenna cable length: 3meters Suitable for vehicles and machines; Only for Android version 5.1 and above car radio installed later are supported. Color: As Shown Package Contents: 1 x Car + Digital Radio Box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.