Feature: 1. Bluetooth Cassette Player: You can transfer tape music to other Bluetooth receivers, such as Bluetooth speakers, headphones. After the device is powered on, it will automatically search for the Bluetooth receiver, but you may need to set up pairing on the Bluetooth receiver when connecting. 2. Automatic Rewind: Cassette player with automatic rewind function. You can choose to listen to music on one or both sides according to your preferences. Just click the DIR button and it will automatically play the second side. 3. Portable And Multifunctional: The portable size allows you to play and transfer music anytime, anywhere, and enjoy music anytime, anywhere. Connect your Bluetooth speaker or headset via Bluetooth to support 3.5 mm AUX audio cable to connect to your car speaker. 4. Stereo Sound Quality: The sound quality depends on the viability and quality of the tape. This portable Bluetooth cassette player audio sampling rate supports 44.1 and 48kHz at16‑bit, and supports high quality stereo L/R output. 5. Easy To Use: This portable Bluetooth cassette player is light and small. It runs on 2xAA batteries or USB power. When connected to your Bluetooth receiver for flexible operation, please be careful not to use two Bluetooth receivers at the same time. Specification: Item Type: Cassette Player Model: TON007B Material: ABS Bluetooth Version: 4.2 Effective Distance: Approx. 10m / 32.8ft Battery Type: 2xAA Batteries (Not Included) Features: 1. Use As A Walkman, Play Cassette Music Anywhere. 2. With Bluetooth Output Function, You Can Transmit Music To Other Bluetooth Receivers. 3. With Automatic Reversing Function 4. FM Mode Can Receive Radio (Using 3.5mm Earphone As Antenna) 5.3.5 mm Headphone Jack. Package List: 1 x Bluetooth Cassette Player 1 x Headphone 1 x Data Line 1 x Manual Note: Bluetooth 5.0 is not currently supported.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.