(Refurbished) SimplyVibe SV-X7 (Black) Premium Rechargeable FM, MP3 Player and Portable Speakers w/ DSP Bass for iPad, iPod, iTouch, iPhone, Laptops (Mac/ PC) and Mobile Devices (10 hr Li Battery) - Accepts USB/Micro SD Exquisite LED Display Display the working status, songs name & lyric both. USB Disk & Micro SD Card MP3 Playing (Triple 100% decoding for all MP3/WMA/WAV types) FM Auto Search and Save Radio Channel Build-in the FM radio module, auto scan and save/delete radio channels. Calendar and Alarm Time display, USB or Micro SD card music can play as the alarm tone. Strong Battery Life: Lithium Ion 37 V 1050mAH - Up to 10 hours continuous play