The Tecsun PL-680 is a fully featured portable world band radio that offers a wide range of reception options. It covers frequency ranges from Longwave to VHF Airband, including FM, MW, SW, LW, and AIR. The radio features FM stereo, MW, LW, SW SSB, and AIR band reception. It has dual conversion for MW, LW, and SW, providing excellent sensitivity and selectivity. The SW Single Side Band (SSB) with BFO control allows for precise tuning. With 1900 station memories, the radio offers convenient storage. It offers multiple tuning methods, such as auto-tuning storage (ATS), auto-scan tuning with pre-listening, manual tuning, and direct keypad entry. The radio has a sleep timer and a dual alarm clock with an adjustable auto turn-off stopper. It also offers options for antenna gain, treble/bass tone selection, backlight, snooze function, signal strength, battery consumption display, and direct reset. The Tecsun PL-680 has a built-in rechargeable function (compatible with Ni-MH rechargeable battery only) and comes with an extra long telescopic antenna, FM/SW antenna jack, stereo earphone jack, and DC jack. The radio can be powered by 4 x UM3 (AA size) batteries or a 230V mains DC 6V adaptor. Its dimensions are 190 x 35 x 112mm (WHD), and it comes with accessories such as a 230V mains adaptor, earphones, an external SW antenna, and a protective carrying case.