Port Designs Port Connect ON'R Wired/Wireless Helmet, Over-the-head Stereo Headset - Microsoft Teams Certification - Binaural - Circumaural - Bluetooth - 20 Hz to 20 kHz - Noise Reduction Microphone - USB Type A, USB Type C

BlueParrott B350-XT Wireless Over-the-head Mono Headset - Monaural - Supra-aural - 10000 cm - Bluetooth - 32 Ohm - 150 Hz to 6.80 kHz - Bi-directional, Electret Microphone - Noise Canceling

Jabra Evolve2 True Wireless Earbud Stereo Earset - Black - Binaural - In-ear - 2000 cm - Bluetooth - 20 Hz to 20 kHz - MEMS Technology Microphone - Noise Canceling - USB Type C

Jabra Engage 65 Stereo Wireless Over-the-head Stereo Headset - Binaural - 15000 cm - DECT - 40 Hz to 16 kHz - Electret, Condenser, Uni-directional, MEMS Technology Microphone

Jabra Engage 55 Wireless On-ear Stereo Headset - Black - Binaural - Open - 15000 cm - DECT - 40 Hz to 16 kHz - Noise Cancelling, Uni-directional, MEMS Technology Microphone - USB Type A

Jabra Wireless DECT Mono Headset - Over-the-head - Spare headset

Jabra Evolve2 True Wireless Earbud Stereo, Mono Earset - Black - Binaural - In-ear - 2000 cm - Bluetooth - 20 Hz to 20 kHz - MEMS Technology Microphone - Noise Canceling - USB Type A

HP Poly SMH 1783-11 H251-M22 with Monitor Assy (for Visually Impaired) TAA. Country of origin: Mexico

Hp Poly SupraPlus H251 Wired Over-the-head Mono Headset - TAA Compliant - Monaural - Ear-cup

HP Poly SDS 2490-01 Supraplus Dynamic MON Supra QD. Country of origin: Mexico

HP Poly SHR 2639-01 Ruggedized Premium Dual Channel with TA6MLX. Country of origin: Singapore

HP Poly SHS 1040-03 PTT Unamplified XMTR and RCVR Pigtailed Supra QD. Product type: Headset

Hp Poly SHR 2638-01 Ruggedized Premium Binaural with H-QD

BlueParrott B550-XT Wireless Over-the-head Mono Headset - Binaural - Circumaural - 9144 cm - Bluetooth - 150 Hz to 6.80 kHz - Noise Cancelling Microphone - Noise Canceling

Hp Poly SupraPlus Stereo Headset - TAA Compliant - Binaural

Jabra EVOLVE 75 MS Wireless Over-the-head Stereo Headset - Binaural - Circumaural - 3048 cm - Bluetooth - 20 Hz to 20 kHz - Noise Canceling