Tecsun ICR-100 4-in-1 Pocket FM Radio with ETM Tuning, Digital Recorder, MP3 Player with Built-in Micro SD Card Slot 4-in-1 portable and rechargeable FM radio, Digital recorder, MP3 player & Hi-Fi speaker with built-in SD card slot 1 1/2" full range driver delivers powerful, dynamic bass and distortion-free sound Built-in battery charger with included USB charging cable and earphone jack for private listening MP3 music player with built-in Micro SD card reader, 2GB Micro-SD memory card included Stylish design with compact size and lightweight