On-ear headphones are a type of audio device that rests on the outer ear rather than completely enclosing it. They are designed to provide a balance between sound quality and comfort, making them a popular choice for casual listening. Their lightweight design often makes them more portable than over-ear headphones, which can be bulkier. These headphones typically feature cushioned ear pads for added comfort and can be found in both wired and wireless options. Many users appreciate their ability to allow some ambient sound in, which can be beneficial for staying aware of surroundings while listening to music or taking calls.