This radio's diverse frequency range caters to your radio needs anytime, anywhere. FM: 87-108MHz AM: 520-1620KHz. Real-time monitoring of conditions in various areas via multiple channels. A clear LCD screen on the front displays the channel and volume. The front indicator light shows the charging level, signal strength, and battery level. This rechargeable radio with a large 4000mAh capacity is designed with 4 charging methods: hand crank charging, solar charging panel, USB Type-C charging, and 3 AAA batteries (not included). Charging is easy no matter which method you choose. A full charge takes 2-3 hours. Plus, the radio can provide emergency power to your mobile phone (recommended for emergency use only). The LED light has 3 levels of adjustable brightness, allowing for convenient nighttime illumination. There's also a reading light on top for easy reading in the dark. A 3.5mm headphone jack is located on the side. The emergency radio also provides an SOS alarm function. Simply press the "SOS" button, and the radio will emit a loud alarm sound and the LED indicator light will flash.