2.4-inch color touch screen allows you to read data more smoothly and to have a better user experience Thanks to its built-in high-capacity lithium battery, there is no need to worry about sudden power failure affecting use Can upgrade program via TYPE-C interface; 3.5mm stereo audio output; also support 3.5mm audio FM antenna interface, with a maximum charging current of 1.5A Support AM band wide bandwidth: 1 6 6k; support SSB bandwidth band: 0.5 4 4k, audio output power 1.5w; support HAM band fast channel Features radio search and direct frequency entry on the number pad; also has a quick ham bar channel Product Parameters: 3.7V /3000mA built-in lithium battery Type-C charging interface and maximum 1.2A charging current Type-c interface upgrade solution Support 3.5mm stereo audio output Forian interface BNC Support 3.5mm audio jack FM antenna 2.4 -inch touch screen Outage audio power 1.5W Frequency Range: FM: 64-108MHz/RDS function LW: 153-500KHz MW: 520-1710kHz SW: 1730-30000KHz SSB: 17030kHz Functions: 1. With a 2.4 -inch touch screen 2. Support broadcast search 3. Support digital keyboard direct input frequency 4. Support HAM band fast channel 5. Support AM bandwidth: 1-6KHz 6. Support SSB bandwidth: 0.5-4.0KHz Material: aluminum alloy colour: black Package Contents: 1 x 200mm X16 Extension Cable 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.