For sale are Sennheiser HDR 120 Wireless Stereo Headphones, brand new in original packaging.

The HDR 120 is designed as an additional or replacement headset for Sennheiser wireless headphone systems (such as the RS 120 series). These headphones provide clear, balanced sound with strong bass response and a lightweight, comfortable fit.

⚠️ IMPORTANT: These are headphones only and require a compatible Sennheiser transmitter/base station (TR120 / RS120 system) to function.

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🔹 Key Features

• Wireless RF stereo headphones (expansion unit)
• Designed for Sennheiser RS120 / TR120 systems
• Lightweight on-ear (supra-aural) design
• Open-back style for natural sound
• Up to ~20 hours battery life with rechargeable batteries
• Comfortable for extended listening

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🔹 Specifications

• Brand: Sennheiser
• Model: HDR 120
• Type: Wireless RF Headphones (Receiver Only)
• Design: On-ear / open-back
• Compatibility: RS120 / TR120 systems
• Power: Rechargeable batteries

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🔹 Applications

• TV listening systems
• Home audio
• Shared listening setups (multiple headphones on one base)
• Replacement or additional headset

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🔹 Condition Details

• Brand new
• Sealed in original packaging
• Never used

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🔹 What’s Included

• Sennheiser HDR 120 Headphones
• Original packaging

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🔹 Shipping

Ships securely packaged with fast handling time.