Working out whether to invest in headphones with a 3.5mm jack or USB-C connector can be tricky. Turns out, there's a lot more to it than how you plug them in.

To hook your standard wired headphones up to your iPhone, you’ll need a 3.5-millimeter to Lightning adapter. Whether you have a set of lightweight earbuds or a padded pair of over-ear headphones, the ...

A headphone jack adapter allows you to use your favorite 3.5-millimeter wired headphones with a range of devices they aren’t technically compatible with. They’re great for plugging into smartphones ...

If you’re hot for Bluetooth technology but don’t want to upgrade to a phone that has this capability, Jabra’s FreeSpeak wireless headset and multi-adapter might be just the ticket. It turns a basic ...

The SafetyCell plugs cell phones into aircraft headsets, enabling the wearer to hear radio and phone transmissions simultaneously. The standard system unit is compatible with any cellular telephone ...

Former software engineer Scotty Allen has posted his second video to YouTube this week, in which he decides to modify an iPhone 7 in order to add a functional 3.5mm headphone jack into the smartphone.