Degen DE1123 DSP AM/FM/SW Pocket Radio with 1GB MP3 Player & Recorder Pocket-size world-band radio with built-in speaker & digital signal processing (DSP) technology 1 GB flash memory MP3 player for music, radio program & voice recording for up to 69 hours (32 kbps) Digital clock + Sleep timer + Key lock + Numeric volume indicator 225 preset memories + built-in charger + LED back-lit display 30-day Manufacturer's warranty