FULL BAND RADIO: The digital demodulation radio has AM/FM/SW bands. FM (63-108MHz), AM(522KHz-1620KHz / 520KHz-1710KHz), SW 1-7(5.90-21.85MHz). More band for your choice to enjoy the radio. Auto and manual storing mode, each band can be stored 20 stations. EXCELLENT RECEPTION: The radio designed with the high-tech DSP chip, owns great sensitivity and immunity to interference. The telescopic antenna can be extended up to 17inch. Even in weak signal place, you can have excellent reception to listen the radio. SPEAKER & EARPHONES: The adopted built-in loudspeaker let you enjoy it in the stereo voice and more people listen the radio. Come with the earphones, conveniently listen the radio even in the library, museum or art gallery. MULTI-FUNCTION: LCD display, provide more information for you to check, time display, band frequancy display, status display. You can wake up with the radio show after setting the alarm function. Also, you can fall sleep when you preset the sleep timer (10-90minutes optional) and then it will turn off automatically. Power Supply: 2 x AA 1.5V batteries (not including) or DC 5V power supply (not including), easy to operate and control. Technically, battery powered, has better reception and less interference.