3.5mm jack
Headphone connection point
A 3.5mm jack is the small round audio connector found on headphones, earbuds, and portable devices.
The measurement refers to the plug's diameter.
Once universal on phones, laptops, and music players, the jack has been phased out of many smartphones in favor of wireless audio or USB connections: My new phone doesn't have a 3.5mm jack.
Also called a headphone jack or aux jack.
- headphonesWearable speakers for ears
- audioTransmitted sound content
- plugSomething that blocks openings
- earbudsTiny insertable audio devices
- wired earbudsCable-connected in-ear speakers
aux · aux cord · audio cable · cable · stereo · stereo output · smartphone · adapter · port · mini · socket · analog · sound quality · wired · music · portable music · connector · iPhone
- audio connectionsRCA, XLR, speaker wire, banana plug, aux cable
- AV CablesRCA cable, AV cable, component cable, video cable, audio cable
- PC hardwareCPU, GPU, RAM, ROM, hard drive
- plugs and socketsUK plug, power outlet, wall socket, ungrounded, two-prong