Universal add on DAB with Auxiliary input. îç Digital Audio Services: DAB/DAB+. îç RF Frequency Range: DAB Band III (174 MHz ~ 240 MHz). îç RF Sensitivity for DAB Band III: -98dBm ~ -100dBm. îç FM Transmit Range: 87.6 MHz ~ 107.9 MHz. îç Presets: 4 DAB station presets (for each DAB mode). 4 FM transmit presets. îç Input Connectors: DC power jack, 3.5mm stereo audio jack. Mains Power: 11 V ~16V DC. In the box :- High performance amplified internal glass aerial. RF Wireless remote controller. Plug and play wiring harness with hardwire option. Install in under 30 minutes.