Cassette Player and Recorder with Auto Stop Mechanism, Records from Built-in Mic or Radio AM/FM Radio : Simply rotating the Radio Tuning Control, AM/FM radio stations can easily be located. External FM antenna improves the FM radio reception. Bluetooth Streaming : Play your favourite music from your Smartphone or Bluetooth enabled device on this Player by Bluetooth streaming Headphone Jack for connecting to your headphone or earphone for private listening AC/DC Dual Power Source : It can be powered by either the AC power cord (included) or 4 pieces “D” size batteries (not included) for complete mobility. Suitable for indoor and outdoor. Portable AM/FM Radio Cassette Recorder with Bluetooth, Records from Built-in Mic or Radio, Headphone Jack, AC/DC operation.