It is portable size allows it to fit in virtually any bag and enables you to play and transfer music anywhere, you can connect it to your car speaker, or just connect it with a earphone to listen the music.
eBay
E-bike Motorcycle Handlebar USB Charging Audio BT Audio With Switch With Bluetooth Speaker
Aliexpress UK
Item in the picture is the item you will get. · Pictures are of actual item. · Used but in good condition.
eBay
200W 10-inch Active Subwoofer Speaker Home High-power Home Theater HiFi Fever Audio Super Subwoofer High Fidelity Audio Box
Aliexpress UK
【Cassette to MP3 Converter】Quickly convert cassette to MP3 format via USB, you can convert your favorite songs into MP3 format and save them on your computer, phone, etc. 【Auto Reverse】Cassette tape player has auto reverse function that allows you to quickly flip the tape with the "DIR" button, and or infinite reversals with the left or right "Play Mode" button.
eBay
1500W Audio Speakers Wiring Kit 8GA Car Power Amplifier Wiring Kit 60 AMP Fuse Holder Car Audio Line 18GA for Auto Vehicle Parts
Aliexpress UK
【Diverse functions】: Walkman functions include tape playback, U disk reading, random playback, loop playback, audio transcription, and stereo playback. 【U Disk Playback】: Cassette Player supports FAT32 format U disks.
eBay
Hot Flip6 Bluetooth Audio Multi-Function Tws Audio Caixa De Som Outdoor Portable Subwoofer Wireless Home Theater Dual Speakers
Aliexpress UK
Manufacturer Reshow. CONVERTS TAPE TO MP3 – Our unique tape recorder quickly converts old cassettes to MP3 format via a USB cable. Also works with laptop CD burners. 1 Convert Tapes to MP3. 2 Enjoy Cassette Music.
eBay
FanFun T28 Portable Bluetooth Speaker, Matching Wireless Microphone, On-Site Singing Audio, Bluetooth 5.1, Karaoke Audio，7200mah
Aliexpress UK
Cassettes will fast forward and rewind but not play. I am sure it is an easy fix for those who know how to sort it.
eBay
Car Audio Modified Trunk Hidden Subwoofer RMS300w High Power Speaker DC12v Active Power Amplifier Car Audio System Woofer Module
Aliexpress UK
Cassette to MP3 Player: Convert your old mixed tapes and cassettes to MP3 format, you can play them on any MP3 player, or burn them to a CD to save. Compatible with Wins XP/ Vista/ 7. 1 Cassette Player.
eBay
Upgraded 3.5mm AUX Audio Noise Filter Speaker Line Ground Loop Noise Isolator Eliminate For Car Stereo Audio System Home Stereo
Aliexpress UK
Sony TCM-150 Walkman Cassette Player DEFECT. with walkman only. Does not power up on batteries.
eBay
1pcs 4/5/6.5 Inch 2-Way Full Range Frequency HIFI Music Stereo Audio 400W/500W/600W Car Audio Accessories Coaxial Speaker Woofer
Aliexpress UK