Sony MDR-RF811RK Black 100M Range Wireless Headband Headphones  Box may be bit tatty

Roam freely with a pair of Sony MDRRF811RK.CEK Wireless Headphones in black, delivering high-fidelity sound in a flexible package.

Perfect wireless headphones for home listening

Using an RF signal, these Sony MDRRF811RK Headphones are great for enjoying TV and music at home more flexibly.

They offer a 100m wireless range so you can sit in the most comfortable position in any part of the room. If you need to get up or move around the room for any reason, there's no reason to stop listening.

You'll love the additional mobility and freedom they give you, allowing you to enjoy your entertainment to the full.

Full-range audio

The Sony RF811RK Wireless Headphones offer a 20 – 20,000 Hz frequency range that allows them to clearly and faithfully reproduce those deep lows and precision highs for complete audio satisfaction.

A hybrid driver system gives the headset real dynamics and power, with a 40 mm neodymium element in each earpiece for consistent sonic balance and excellence.

Total comfort and long battery life

You'll be able to fully adjust the headband to suit your head, assuring long-lasting comfort for those marathon music and movie sessions. A 13-hour battery life allows you to listen for longer, and you can charge the headphones overnight to enjoy the benefits of a full charge.