This product is suitable for car roof installation or household interiors. Voltage: USB 5V Receiving frequency range: 170-860MHz Gain: 25 ± 3dB Cable length: 5 meters Antenna size beam: 45 Antenna length (millimeters): 129 Cable length (mm): 5000 Connector form: IEC head (Please note: Our company provides default IEC connectors. If you need other connectors, please contact customer service. Thank you!) Polarization form: vertical polarization Installation method: adsorption Joint forms: SMA male connector, IEC male connector, F connector, MCX male connector optional.