USB-C to AUX cable

What it is: an audio cable with USB-C at one end and a 3.5mm plug at the other. A chip in the USB-C end turns the sound into a signal the AUX input can play.

For: phones and tablets with USB-C and no headphone socket, such as iPhone 15 and later, Samsung Galaxy and Google Pixel, into a car stereo or speaker with an AUX input.

Price: £9.99, in the shop.

Condition: New.