Multifunctional radio SI4732 supports AM, FM, LSB, and USB modes for versatile listening. definition display features a 9inch IPS color screen that provides clear visuals for easy navigation and operation. Long battery life is ensured by an 800 mAh battery, delivering up to 10 hours of continuous use for long trips or outdoor activities. Portable antenna included comes with a portable loop antenna to improve reception in challenging environments and simplify tuning. Use scenarios Road trips or commuting: tune into local AM and FM stations with reliable reception using the included loop antenna. Outdoor activities: camping or hiking enjoy extended listening time without frequent recharging. Offline or remote listening: in areas without internet access, rely on standalone AM/FM listening and LSB/USB modes for broader signal coverage.