Bose on-ear headphones deliver clean, rich sound in a small, light, on-ear design. Just slip them on and enjoy high-performance audio_engineered exclusively by Bose. You'll hear deep lows. Clear mids. Sweet highs. Distinct separation of instruments. Try them with your favorite tracks and you just may find nuances you never heard before. You may also find yourself forgetting you have them on. Bose on-ear headphones weigh less than five ounces. Their earcups are softly padded with memory foam that gently conforms to the shape of your ears. And they're designed to rotate from front-to-back and top-to-bottom-for enhanced fit that reduces pressure points. You can wear them comfortably for hours on end. Bose on-ear headphones feature proprietary Bose technologies that produce high-quality audio in this compact on-ear design. The unique TriPort(R) acoustic headphone structure provides excellent low-frequency output and helps create a wide range of audio from such small, lightweight earcups. There's no need to push buttons or adjust knobs, and no batteries are required. You just plug in and experience full-bodied, well-balanced audio that brings out the details in your music. These headphones make great commuting partners. They include two detachable audio cables of different lengths. Use the shorter 16" cable with armband or shirt-pocket connections, or link it to the standard 43" cable when you need added reach. Both cables attach to just one earcup, so there's less tangling than with conventional Y-cables. Bose on-ear headphones also feature a collapsible headband and fold-flat earcups. To pack them away, simply fold the cups flat, pivot them into the center of the headband and tuck them into their compact carrying case. Whatever your listening pleasure, we think Bose on-ear headphones will make it even more pleasurable. Use them with portable media players, at the office and at home. One listen is all it takes to hear the difference Bose technologies make.