【Super Signal Reception】The DSP anti-jamming chip enhances the radio's sensitivity for improved performance. The retractable antenna supports FM (87.5–108 MHz) and AM (522–1620 KHz) frequency bands, providing reliable reception. The strong signal reception allows clear listening to music, news, traffic updates, and other broadcasts in various environments. 【Stereo Headphone Listening & Clear Speakers】Equipped with built-in 3W stereo speakers, the radio delivers balanced sound with clear treble and deep bass, filling small to medium-sized rooms. A standard 3.5mm headphone jack enables private listening in any setting. Ideal for personal use without disturbing others. (Headphones not included.) 【Multifunctional Portable Radio】Compact and lightweight at 14.5 x 8.5 x 3.5 cm and 275g, this radio is easy to carry and use anywhere. Features include manual time setting, an alarm function with a classic beep tone, and a sleep timer that automatically turns off the radio after a set period—ideal for bedtime listening. 【2 Power Supply Modes】Powered by either a DC 5V input (USB cable included) for use with a power bank or adapter, or by 4 AA batteries (not included) for portable, cord-free operation. Ensures uninterrupted listening at home, outdoors, or during power outages. 【Set Favorite Stations】Features station search, manual tuning, and preset functions. Save your preferred FM and AM stations for quick and easy access with the touch of a button.