*This radio frequency can be adjusted, AM/FM dual-band speaker, among which FM: 88-108MHz, AM: 530-1600KHz, you can easily listen to your favorite channels.*The radio has a retractable antenna that can be pulled up to 10 inches and manually adjusts the signal of the radio to enhance signal acceptance.*The radio is equipped with high-performance built-in speakers for easy audio playback.*With a 3.5mm headphone jack, you can choose to plug in headphones for listening or use the speakers.*It is compact, easy to carry, lightweight, with a wrist strap design that you can put in your pocket or hang anywhere to prevent it from falling off.