Welcome to the store! 1Bluetooth Portable Cassette Player: Play your tape collection, this retro cassette player lets you travel back in time and relive the good memories of the past. Tip: Press the "DIR" button to automatically rewind the cassette. If the play button cannot be pressed, it may be because the key is stuck or (FF/REW/STOP) has not been reset. 2Bluetooth 5.0: Compared with Bluetooth 4.2, 5.0 has wider coverage, 2 times the speed, 4 times the distance, lower power consumption, wider compatibility, and smoother connection. Note: (If the tape is old, it will be demagnetized, have poor sound, noise, and hum during playback. If you cannot connect to Bluetooth, please check whether the device is in Bluetooth mode. 3Bluetooth Receiver and Transmitter: Bluetooth Output: Transmit music to other Bluetooth receivers such as headphones or speakers. Bluetooth Input: Connect directly to the phone's Bluetooth. If there is a buzzing sound when pairing, it may be caused by interference between the tape device and the Bluetooth signal. Please keep the speaker away from the tape device. 43.5mm Interface and FM Radio Function: Accepts all 3.5mm interface devices such as speakers, headphones, car stereo speakers. FM mode can receive radio (with 3.5mm headphones as an antenna) and supports automatic FM channel search function. The radio function will be a good companion for your life and leisure. 52 Power Ways and Auto Reverse: The wireless cassette player is powered by 2 x AA batteries (not included) or uses DC 5V power (not included). With automatic reversing, you can choose to listen to music on one side or both sides according to your preferences. The stereo cassette player fits perfectly in your pocket when you travel. Item Type: Bluetooth Cassette Player with Headphones Material: ABS Model: TON007B Bluetooth Version: 5.0 Effective Distance: Approx. 10m / 33ft Battery Type: 2 x AA Batteries (Not Included) 1 x Bluetooth Cassette Player 1 x 3.5mm Stereo Headphones 1 x DC Port to USB Cable 1 x Manual