Patent pending ( 2023211507442 ) Features 1. Power supply: MICRO JACK: 5V/1A 5W 2. FM frequency: 87.5MHz-108MHz 3. DAB+ frequency: 174MHz ~ 240MHz 4. Line out: 3.5mm jack 5. DAB+ wireless receiving sensitivity: - 40dBm ± 2dBm 6. DAB+ wired reception sensitivity: 99dBm ± 2dBm 7. Amplifier output power: 3W x 2 PCB size: 72mm*64mm Product dimension(L*W*T)(mm): approx.229mm*78.8mm*55mm Product weight (kg): approx.347g Packing box size: 28*12*6cm ---------------------------------------------- Packing box size(Cardboard): 30.5*21.5*22cm Package weight: 741g