Sony MDRRF912RK Wireless Stereo Home Theater Headphones, Black 7173 • 27

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Operating principle - Pressure gradient

With dependable charge retention and consistent output

Sony MDRRF912RK Wireless Stereo Home Theater Headphones, Black 7173 • 27Listen to your favorite media wirelessly from up to 150' away with the Sony MDR RF912RK Wireless RF Headphone System. This system includes a pair of wireless circumaural headphones and an RF transmitter. The transmitter connects to compatible A V components using the device's headphone jack (or using the L R jacks and a separately available plug adapter). Once connected, the transmitter broadcasts the audio signal to the headphones, allowing you to