1.Full Audio Source Compatibility, Covering Retro and Modern:

Supports seven playback modes - tape, CD, USB flash drive, TF card, Bluetooth, AUX, and FM/AM. Whether it's your cherished vintage music tapes, classic CD discs, or MP3 files in modern digital devices, it can play them effortlessly. The tape function also allows recording from multiple audio sources such as CD, radio, and Bluetooth. The anti-erasure design protects precious audio memories, meeting the audio needs of different eras in one stop. 

2.Professional CD Function for Freer Listening:

Compatible with standard CDs and MP3 discs. It automatically plays after reading the disc and supports single-track repeat, full-disc repeat, and shuffle playback modes. Programmable playback is available (up to 20 tracks for CDs and 99 tracks for MP3s), allowing you to customize your exclusive track order. It caters to the detailed needs of music enthusiasts.

3.Convenient Digital Playback, Plug-and-Play:

Insert a USB flash drive or TF card into the corresponding interface to read and play immediately. It automatically displays the total number of tracks and starts playing from the first one. The operation is simple and intuitive, making it easy to access a large library of digital music.

4.Dual FM/AM Bands with Presettable Channels:

FM frequency range: 76.0-108MHz; AM frequency range: 522-1710kHz. It can store up to 60 radio stations (30 for FM and 30 for AM). Your favorite news and music channels can be accessed with one click, allowing you to "follow updates" anytime, anywhere.

5.Dual Bluetooth Modes for Flexible Connection:

Bluetooth receiving mode enables quick pairing with "RETEKESS-TR642" and supports automatic reconnection to the last connected device, providing wire-free listening freedom. Bluetooth transmission mode (activated by short-pressing the BT LAUNCH button) can connect to other Bluetooth receiving devices for easy music sharing. Reconnect by reactivating the mode after disconnection.

6.Classic Tape Operation, Replicating Nostalgic Experiences:

Press the STOP/EJ button to open the tape compartment, insert a tape, switch to TAPE mode, and start playing. It supports fast forward (F.FWD), fast reverse (F.REW), and pause (PAUSE) functions. The tape automatically stops when it reaches the end, perfectly replicating the operating feel of vintage tape players and evoking youthful memories.

7.Superior Sound Quality and Ambience, Enhanced Experience:

Equipped with 3W×2 stereo speakers paired with BASS heavy bass, delivering rich and full sound. It supports five EQ presets - FLAT, ROCK, POP, JAZZ, and CLASSIC - to adapt to different music genres. Colorful ambient lights gradually change, adding a sense of ritual to your listening experience.

8.Balanced Battery Life and Portability, Stress-Free Use:

Built-in 7.4V/5000mAh high-capacity battery with a TYPE-C fast charging port (5.0V/2A) ensures long-lasting battery life, allowing you to enjoy music even during outdoor camping or picnics. The integrated handle design makes it easy to carry, suitable for both home and outdoor use.

9.Thoughtful Details for Worry-Free Operation:

The LCD display clearly shows mode, track number, time, battery level, and other information at a glance. A headphone jack is provided; the speaker automatically mutes when headphones are inserted, allowing you to enjoy private listening. In case of display errors or unresponsive operations, press the RESET button on the back to quickly restore normal functionality for smoother use.