Feature:1. Stereo Sound Quality: Bluetooth cassette player provides stereo clear sound quality regardless of the tape's length, sound quality depends on the viability and quality of the tap, also includes an frequency modulation function.2. Auto Reverse: Bluetooth cassette player has an auto reverse feature where you can quickly flip the tape using the DIR button and reverse it once or unlimited times using the left or right play mode buttons.3. Portable: The compact cassette player lets you play and stream music anytime, anywhere, and play back your tape collection via Bluetooth or the 3.5MM headphone jack. ABS case, relive fond memories with this retro music player.4. Easy to Use: You can transfer tape music to other Bluetooth receivers, such as Bluetooth speakers, headphones. When powered on, the device automatically searches for the Bluetooth receiver, may need to set up pairing on the Bluetooth receiver when connecting.5. Power Supply: Bluetooth cassette player is powered by a 2 x AA battery or USB power supply, and when connected to your Bluetooth receiver for flexible operation, not to use two Bluetooth receivers at the same time.Specification:Item Type: Bluetooth Cassette Player Material: ABSFunction: Cassette PlaybackApplicable Range: CassetteRadioFrequency: 76-108MHzBluetooth Connection: SupportBattery: AA x 2 (not included).Package List:1 x Cassette Player1 x Earphones1 x Power Cord1 x Storage Bag1 x User Manual