One Training set: Nucleon U2521 Agent Stereo USB Headsets and S2521 Supervisor Headset. All in one bundle to make it easier and more cost effective for you! Nucleon U2521 Agent Stereo USB Headset w/Inline Controls & Built-in Training Adapter X 1 Built for UC applications and softphones from Avaya, Cisco, Microsoft and more Connects to PC and Mac via USB-A Also connects to mobile devices and tablets via 3.5mm Ideal for all-day use, long conference calls and listening to multimedia Cushioned, metal, ergonomic headband is durable and comfortable Noise canceling flexible microphone Ultra-soft leatherette ear cushions, with super soft memory foam, means all-day comfort Cable length from headset to USB Connector 86 inches/7.16 feet Speakers fold flat for storage, use durable carrying case (included) for portability Simple and intuitive, inline controls let you answer/end, mute, and control the volume of your calls and mute with one touch Audio prompts and inline indicator lights tell you about connection, mute, and volume status of headset A dynamic EQ feature optimizes voice quality when on calls Automatically adjusting EQ settings when listening to music or media Premium PC wideband audio with noise-canceling microphone Digital Signal Processing (DSP) for a more natural voice sound SoundGuard DIGITAL technology provides advanced audio protection for sound levels above 118dBA with Anti-startle that detects which eliminates large sudden increase levels Poly Lens can add lower level hearing protection against acoustic startle, limiting peak levels to 102 dBA. Time-Weighted Average prevents average daily noise exposure from exceeding 85 dBA 2 year manufacture warranty Nucleon S2521 Supervisor Stereo 3.5mm Headset X 1 Side-By-Side training is complex and costly with existing headsets; that’s exactly why the Nucleon Agent Headsets have a built-in training adapter. Just plug in this Supervisor Headset! Use with Nucleon U2521 Agent in the Built-in Supervisor Port The Nucleon S2521 Supervisor Headset is designed for listening only. It does NOT transmit audio when used in the Supervisor port of the U2521 The microphone and busy light on the S2521 headset are disabled by design. These features are not active during use with the U2521 When the S2521 headset is connected to the 3.5mm jack on the Agent U2521 headset, the supervisor can listen to the call in real-time Memory foam cushions wrapped in skin-friendly protein premium leatherette, providing a luxurious experience for extended wear Fantastic passive noise cancelling for the user with excellent sealing with the ear cushions, effectively reducing external noise for the user 27mm powerful speaker is leak-tolerant, delivering rich, high-definition audio for calls & music Adjustable headband & foldable lightweight design Weighs under 33 grams! Lightweight body comes with 90° pivoting speakers and adjustable headband, ensures a great fit In the Box: S2521 3.5mm Headset, carrying case, quick start guide 2 year manufacture warranty BTP Model: NC-U2521TRBDLMFR Part: U2521TRBDL
