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POLY Savi 8220 UC Microsoft Teams Certified DECT 1920-1930 MHz USB-A Headset. Product type: Headset. Connectivity technology: Wireless, Bluetooth. Recommended usage: Office/Call center. Weight: 4.06 oz (115 g). Product color: Black

POLY Voyager Focus 2 Microsoft Teams Certified USB-A Headset. Product type: Headset. Connectivity technology: Wired & Wireless, Bluetooth. Recommended usage: Office/Call center. Headphone frequency: 20 - 20000 Hz. Wireless range: 1968.5"" (50 m). Weight: 6.17 oz (175 g). Product color: Black

POLY EncorePro 515 Microsoft Teams Certified Monoaural with USB-A Headset. Product type: Headset. Connectivity technology: Wired. Recommended usage: Calls/Music, Cable length: 82.1"" (2.08 m). Weight: 1.94 oz (55 g). Product color: Black

HDMI® Inline Repeater & Amplifier | USB Powered | 7.1 Audio Support | YUV 4:4:4Use this 4K HDMI® signal booster to amplify your HDMI signal and extend it 45 ft. (14 m) using HDMI cabling.Cable lengthfrom sourceCable lengthto displayTotal cable lengthMaximumresolution82 ft. (25 m)82 ft. (25 m)164 ft. (50 m)1080p (60 Hz) - 1920x108065 ft. (20 m)65 ft. (20 m)130 ft. (40 m)4K (30 Hz) - 3840x216022.5 ft. (7 m)22.5 ft. (7 m)45 ft. (14 m)4K (60 Hz) - 3840x2160Maintains Ultra HD 4K VideoWhen you're extending HDMI over distances using standard video cabling, higher resolutions from your HDMI 2.0 devices can become unavailable after a few short feet. With this signal extender you can ensure that HDMI 2.0 resolutions up to UHD 4K at 60Hz are available even at distances up to 45 ft. (14 m). You can achieve even longer distances at lower refresh rates - up to 4K at 30Hz, at up to 100 ft. (30 m).The signal booster works by connecting two HDMI certified cables, each up to 22.5 ft. (7 m) in length, to either side of the signal booster.Hassle-Free InstallationWith its compact design, the HDMI signal amplifier is easy to hide, for a discreet installation. By extending your video signal using HDMI certified cables, the inline booster is a cost-effective alternative to more expensive extension systems that require the installation of a CAT5 or CAT6 cabling infrastructure.Supports Several DistancesSupport for a variety of extension distances makes the 4K repeater perfect for multi-device deployment across large institutions, such as boardrooms in corporate offices, classrooms in schools, or waiting rooms in hospitals, as these applications may require varied distances in different rooms.HDBOOST4K2 is backed by a 2-year StarTech.com warranty with free lifetime technical support.Note: To achieve resolutions up to 4K 60Hz, your video source, display and cabling must support HDMI 2.0.The StarTech.com Advantage

Black Box MediaCento IPX 4K Receiver - HDMI, USB, Serial, IR, Audio - 1 Computer(s) - 1 Remote User(s) - 328.08 ft Range - 4K - 4096 x 2160 Maximum Video Resolution - 1 x Network (RJ-45) - 4 x USB - 1 x HDMI - 5 V DC Input Voltage - Desktop - TAA Compliant - TAA Compliance

EPOS IMPACT SC 60 USB ML. Product type: Headset. Connectivity technology: Wired. Recommended usage: Calls/Music. Headphone frequency: 60 - 16000 Hz. Cable length: 82.7"" (2.1 m). Weight: 2.33 oz (66 g). Product color: Black

Perfect for situations where two HDMI devices must share a single HDMI input on a display, this HDMI auto switch provides for hassle free operation. Most high-definition audio/video components utilize the HDMI interface to provide crystal clear, digital sound and picture. With the wealth of devices now using HDMI, it's easy to run out of free HDMI inputs on your TV set or receiver. This HDMI selector switch solves the problem by providing additional high-definition digital inputs for sources including DVD player, Blu-ray, Disc and HD-DVD players, gaming systems, and high-definition cable/satellite boxes. The auto switching functionality provides for a system that is easy to use, while manual switching functionality is available for situations where more control is desired.