With a design that&rsquo,s modern and ergonomic thanks to its automatic adjustable band, the MDRRF800-RK enables you to benefit maximum from your favorite music. This wireless headset an emitter with a 100 m range and a rechargeable battery with an autonomy of 10 hours thus combining pleasure and liberty. It also has a mute function that reduces the volume as soon as the radio signal becomes weak. The MDRRF800-RK has a 40 mm diaphragm and neodymium magnets that reproduce sound with great fidelity. The headset is reliable and easy to use. It will surely be a source of happiness and delight to the music lovers.