Sony Radio, Alarm Clock, Tape Recorder, Vintage Model No. ICF-C610, 12V, 60Hz This is a multi-functional radio alarm clock with a tape recorder included that plays 4" 60 HF tapes. There's a place for a back-up battery, but it was not included when it was purchased. A great addition to your vintage radio collection or just use it to get up in the morning. Buy it today while it lasts. The House of Alexie (http://ebay.com/str/AlexieApparel) is a trusted vendor. Come see our other items, both new and old.