1. Supports Bluetooth transmission 2. Support broadcast search 3. Support digital keyboard direct input frequency 4. Support HAM band fast channel 5. Support AM bandwidth: 1-6k Product Description: Si4732 SSB Radio 2.8inch touch screen function Supports stereo output Support SSB bandwidth: 0.5-4.0k Parameter: 1. The built-in lithium battery 3.7V/4000mA 2. Type-C charging interface, maximum 1.2A charging current 3. Profaceful to the Type-C interface upgrade solution 4. Do supports 3.5mm 5. Forian interface BNC- 6. Support 3.5mm audio jack FM antenna 7. Che screen 2.8-inch touch screen 8. Course size: 160x120x70mm (excluding protruding part of the size) Frequency Range: FM: 64-108MHz/RDS function LW: 153-500KHz MW: 520-1710kHz SW: 1730-30000KHz SSB: 17030kHz Color:White Material:Metal Package Contents: 1 * Radio 1 * Antenna 1 * Stylus 1 * Data cable 1 * Remote control 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.