Headphones and headsets

Headphones (over-ear headphones, earbuds, professional headsets) use PU in multiple components that directly impact user experience: earpads/earcups in memory foam or HR wrapped in PU synthetic leather or natural leather — determine comfort in prolonged use and also acoustic sealing (passive noise isolation); internal acoustic foams that shape the headphone's frequency response; TPU in headphone cables (when wired) for flex durability; integral skin PU in headband padding; soft-touch components in premium gadgets. PU quality directly impacts three critical attributes for consumers: prolonged-use comfort (professionals may use 8+ hours per day), passive acoustic isolation (ear sealing determines perceived quality), and durability (earpads are the component that most often fails in headphones, and replacement frequently motivates entire product trade). Massive market globally with growth driven by remote work, podcasting, gaming and streaming. Wireless earbuds (like AirPods) transformed the market and increased demand for high-quality miniaturized foams.