Technological refinements in radio continued. Early in the 1920s, headsets were replaced with speakers. In 1929, FM radio became available. The development of the transistor in the late 1940s ...

A pair of the best headphones is a must-have for listening to music, podcasts or movies, delivering great sound in style. But with so many different brands, specs and designs to choose from ...

Sony currently manufactures both wireless radio frequency headphones and wireless Bluetooth headsets, but no headphones that combine the two technologies. Long a leader in the consumer and ...

The arrival of 2.4GHz wireless technology has revolutionized wireless gaming headsets. Now they are more reliable than ever before and some can even rival their wired counterparts when it comes to ...