1 x 3.5mm AUX Audio Cassette Tape Adapter. Put the converter into the tape player like a tape, press the play button, and insert the plug of the converter into the headphone jack of the player. Type: Cassette Adapter.
eBay
ESSGOO Car Stereo Head Unit w/ DAB+ Built-in AM FM RDS USB AUX-in SD Bluetooth Single 1 DIN Remote MP3 Player
Aliexpress UK
3.5mm Car AUX Audio Cassette Type Adapter For CD Player Phone to Car. Adjustable cable positioning for cassette players with different insert direction, even for horizontal insertion. 1 x 3.5mm AUX Audio Cassette Tape Adapter.
eBay
AIYIMA 800X 8 Inch 100W Active Subwoofer Incredibly Deep Bass and Powered Subwoofer Speaker for Home Theater RCA,AUX,LFE Input
Aliexpress UK
Part Information: PART NUMBER A1729006609 A1729013001 A2129025008 ( ). Extended warranties available. All parts are stamped and removal of the marks will invalidate your warranty. We are unable to cover any labour costs.
eBay
Hippcron Car Radio Wireless CarPlay Android Auto MP5 Player 1 Din 7inch Universal Mirror Link Aux Input Bluetooth FM Receiver
Aliexpress UK
Audio cassette shaped adaptor for connecting portable audio players to car cassette players. Suitable for portable MP3, CD and MD players. Connect your CD Player / MiniDisk Player / iPod to your car stereo through your car's in-dash cassette player.
eBay
ESSGOO 1 DIN 7 inch Universal Carplay Android Auto Car Stereo Radio FM Bluetooth TF USB AUX Mirror Link HD Touch Screen SWC EQ
Aliexpress UK
√ NEW IMPROVED BluTape: - 2nd generation to smooth any bugs out from the first generation and more features added. Transform your cassette player into a Bluetooth wireless cassette player. Stream music from any bluetooth enabled device such as your iphone, Samsung, Nokia, HTC Tablet Etc.
eBay
T&G TG365 Portable Bluetooth Speaker Dual Bass LED Wireless Subwoofer Waterproof Outdoor Boombox FM AUX BT TF Music Player
Aliexpress UK
1 x 3.5mm AUX Audio Cassette Tape Adapter. Put the converter into the tape player like a tape, press the play button, and insert the plug of the converter into the headphone jack of the player. Type: Cassette Adapter.
eBay
DC 5V Bluetooth 5.0 APE MP3 Decoder Board Handsfree TWS Wireless FM Radio MP3 Player USB AUX TF FM Radio for Car Speaker
Aliexpress UK
Play any portable CD or MP3 player through any audio cassette player. 1 x Car Audio Tape Cassette with 3.5 mm Connector. Cassette Adapter. Plug: 3.5mm.
eBay
Long desktop dual speakers wired 1002, wireless Bluetooth 3511, USB-powered, AUX 3.5mm,LED lights 3D stereo laptop TV speaker
Aliexpress UK
Compatible: The car cassette aux adapter supports any phones, tablets, MP3 players, car stereo, headphones, HiFi, portable speaker or other devices equipped with standard 3.5mm jack or AUX in port. Item Type: Car Cassette Aux Adapter.
eBay
TSN-1 Portable Speaker Wireless Bluetooth Speakers with 5.3 Stereo FM/SD/USB Disk/Aux Modes Waterproof for Outdoor Hifi Sound
Aliexpress UK