Radio - Universal - Si4732 mount with FM radio receiver (medium wave, short wave) SSB (LSB, USB) and lithium battery + antenna + speaker + case Highlights Universal Mount Si4732 with FM radio receiver (medium wave, short wave) SSB (LSB, USB) and lithium battery + antenna + speaker + case Assembled SI4732 All FM AM band radio receiver (MW & AMP; SW) SSB (LSB & AMP; USB) with battery au lithium + antenna + speaker + case | radio Features: - Use 3.6V lithium battery - Support USB charging - Audio output supports 3.5mm headphone - Support 8-Ohm 1W output - FM supports radio antenna headphones - Antenna interface uses BNC - The PCB retains the SI4732 package, users can replace the chip by themselves, and the software is compatible.