Sony MDR-RF811RK (MDR-RF811RKB.E)

Comfortable, over-ear, closed-back headphones with wireless radio connection. Positioned as a product of the middle price category from the Sony MDR-RF line of models, which includes high-quality household headphones with a powerful radio extender. Designed for use with TVs, receivers, music centers, computers and other devices that have an analogue output, the signal from which is fed to the input of the radio transmitter unit.

An extensive zone of stable radio signal reception has a radius of 100 m, which allows you to listen to music while moving freely around a two-story house or a large city apartment. Featuring signature 40mm dynamic drivers with neodymium magnets, Sony's MDR-RF811RK headphones provide accurate and balanced sound for all genres of music and are great for home theater sound. Easily adapt to the anatomical features of the user's head. The large, soft, wrap-around ear cushions provide even pressure distribution for a comfortable fit for long-term use. Powered by two Ni-MH batteries or AAA batteries. The energy of two complete batteries is enough for 13 hours of autonomous sound.