SI4732 0.5-108mhz Portable Radio 1.9inch IPS Screen Pocket Mini Radio LSB USB AM FM All Band Radio Receiver with Antenna HF SW MW VHF Radio. Advanced Technology: Powered by the ESP32-S3 main control unit and features a 1.9-inch IPS HD color screen. Comprehensive Band Support: Equipped with the SI4732 DSP chip, supporting all broadcast bands, including LSB, USB, AM, and FM modes. Long-lasting Battery Life: 800mAh built-in battery offers over 10 hours of continuous playtime. Enhanced Reception: Portable antenna covers 9.9KHz to 108MHz, providing excellent reception.