Sangean's PR-D5 has an enormous 200mm ferrite antenna providing the best AM reception you have ever heard. Dual 2.5" special stereo speakers and Radio Data System (RDS) text function make it a standout portable receiver. This light and powerful radio that is capable of being powered by the included AC adapter or 6 "C" batteries. PLL Synthesized tuning provides exact, fade free reception. 10 Memory Presets for 5 AM or 5 FM station selection easily visible in the large LCD display. Auto Seek finds your active stations automatically. Stereo/Mono Selector Switch, Headphone Jack, 3.5mm Aux-in Socket, Backlit LCD, Sleep Timer with Humane Wake-Up System (HWS), Battery Life Indicator and a host of other features making the PR-D5 hands down the best Portable AM/FM Digital Radio available.