Key Features: - This wireless phone headset is perfect for everyday use with compatible electronic devices - Black on-ear design with high-comfort ear pads - Bluetooth for wireless use - Phone headset captures audio cleanly at frequencies of 100Hz-10000Hz - Impedance: #46 Ohms - Rechargeable battery provides up to 46 hours of working time

Sennheiser EPOS BTD 800 - Bluetooth Network Adapter - USB-C

Key Features: - Dual ear headset - HD Voice - Certified for Skype for Business - Noise-canceling microphone - High-comfort with large ear pads - Lightweight headset design - ActiveGard- protects from acoustic shock and sudden sound surges

Sennheiser EPOS Impact SC 30 USB Headset

Key Features: - Certified for Microsoft Teams /Skype for Business - USB-A jack + detachable 3.5mm Jack for smart phone or laptops - Mono ear coupling on Ear - Leatherette ear cushions - Cable length - 7.5ft (226cm) - Digital Signal Processing (DSP) - Noise canceling mic - In-line controls for volume and mute and answer - ActiveGard to stop noise spikes in the line

Key Features: - Active noise-canceling - Compatible laptops via USB adapter, Bluetooth-enabled desk phones, mobile phones, tablets, and smart watches - Works seamlessly across PC, mobile phones, tablets, Bluetooth-enabled desk phones and smart watches - Smart sensors answer calls by simply putting on the headset, mute by taking the headset off and pause music for incoming calls - Enhanced voice alerts announce caller ID, mute and connection status, talk time level - On-demand active noise canceling (ANC) so you can focus on your call or work - Precision tuned triple-mic with enhanced digital signal processing (DSP) for superior background noise canceling - High-quality stereo design provides hi-fi stereo sound and a more immersive experience - Dynamic Mute Alert senses and alerts you when you try to talk when muted - Leatherette ear cushions wrapped around pillow-soft memory foam - Cushioned metal headband provides durability while maintaining a comfortable, secure fit - Easily take the headset on the go with folding ear cushions and included carrying case

Key Features: - Dual 3.5mm and USB Type-A Connectivity - Cushioned and Durable Metal Headband - Fold-Flat Leatherette Ear Cushions - Noise-Canceling Flexible Boom Microphone - Inline Remote Control - Hearing Protection Technology - Auto-Adjusting Dynamic EQ - Digital Signal Processing (DSP) - Customizable Mute Settings - Carrying Case Included

Key Features: - Corded UC Headset - Noise-Canceling Microphone - USB Type-A - Monaural Design - Hearing Protection - Inline Call Controls - Folds Flat for Portability

Specifications: - Power Rating (W, Continuous): 500 - Power Rating (W, Peak): 1000 - Frequency Response Hz (±3 dB): 42.5 - 150 - Maximum SPL (peak dB): 134 - Bluetooth: Yes - Single-angle top pole-mount socket: Yes - JBL professional tunings and presents available: Yes - Mobile app available for iOS and Android: Yes

Key Features: - NCR Noise Reduction Technology - External +20dB Sensitivity Enhancement Switch to adapt to different sound intensity pickups - Low Power Indicator - Easily mounted – slides onto camera "shoe"