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The Sennheiser RS 120 Open Aire RF are over-the-ear, wireless headphones, offering up to 300 feet of freedom through walls and ceilings. With a 22 – 19,500 Hz frequency range and a sensitivity of 104 dB, the RS 120 offer clear strong sound and since they are compatible with RCA outlets, 1/4″, and 1/8″ jacks, they can pretty much be used with any device that has a headphone jack. The set additionally comes with a charging dock.
- Wireless (up to 300 feet)
- Charging dock included
- Frequency response: 22 – 19,500 Hz
- Sensitivity: 104 dB
- Volume control on headphone
- RCA, 1/4″, 1/8″ compatible
- 20-25 hour usage time