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The Poly Voyager 4310 wireless headset is a solution designed for professionals who require clear communication and cable-free mobility. This model stands out for its Bluetooth 5.2 connectivity , offering a stable and efficient connection with reduced latency, ideal for maintaining crisp, uninterrupted calls. Its black design provides a sober, professional look, while the inclusion of a built-in microphone ensures precise voice capture, facilitating clear conversations even in noisy environments. Additionally, it features noise cancellation technology that reduces ambient interference, enhancing focus and audio quality. Its charging system includes a practical charging base that keeps the device ready for use, complemented by the BT700 adapter, which enables USB connection for devices requiring this interface. This headset combines the convenience and freedom of wireless connectivity with USB versatility, making it ideal for professionals working in offices or from home who seek a reliable device with advanced functions and easy handling. The integration of these technologies positions the Poly Voyager 4310 as a solid choice for users who value sound quality, mobility, and efficiency in professional communications. Type: Earpiece Headphones with Headband Wireless Headphones Headphones with Microphone Recommended use: Oficina/Centro de llamadas Battery type: Litio Ion Width: 155 mm Characteristics: Built-in battery Noise cancellation Built-in microphone Wireless Installation guide included Battery: Yes 350 mAh Cable length: 1,5 m Connectivity: Bluetooth Wireless Bluetooth 5.2 Colour: Black Depth: 67 mm Connections: USB Type of headphones: External supraaural Range: 50 m Compatible: Windows Mac OS Approx. autonomy: 24 hours Recommended age: Adults Material: Leather Includes: Case USB Type-A Headphones: Monaural Year: 2021

Colour: Black Characteristics: Built-in microphone Wireless Removable cable 32 Ohm Connections: USB-C Jack 3.5 mm Power supply: USB Type: Wireless Headphones Headphones Headphones with Headband Binaural Headphones with Microphone Approx. autonomy: 20 hours Approx. charging time: 2,5 hours Range: 10 m Frequency: 20-20000 Hz 20 - 20000 Hz 2,4 GHz Cable length: 1,2 m Recommended use: Set Gaming Connectivity: Bluetooth Type of headphones: External circumaural Sound intensity: 105 dB Driver: 50 mm Battery: Yes Headphones: Binaural Year: 2021

The Logitech Astro A50 Lightspeed Pro-G Graphene wireless headphones offer an advanced solution for gamers seeking professional sound quality and maximum connection versatility. These headphones feature a durable white plastic frame combining lightness and strength, ideal for long gaming sessions. They include a multi-connection system with Bluetooth 5.0 for quick, stable pairing with modern devices, plus a proprietary Lightspeed radio frequency connection that ensures low latency and interference-free wireless performance, essential for gaming on PC, Mac, Xbox, PS5, and Nintendo Switch. A USB connection is also available, enabling use across platforms and ensuring compatibility and flexibility. Equipped with a built-in microphone, these headphones provide clear communication, vital for team gaming or video calls. The Pro-G speaker technology with graphene diaphragms enhances audio fidelity, delivering deep bass, crisp highs, and wide soundstage for improved immersion. The wireless design promotes comfort and freedom of movement without sacrificing connection quality or stability. Overall, the Astro A50 Lightspeed Pro-G Graphene stand out for their balance of comfort, advanced technology, and multiplatform compatibility, making them a fitting choice for gamers demanding professional features and a cable-free experience without compromising sound quality or communication precision. Type: Headphones Earpiece Wireless Headphones with Headband Colour: White Characteristics: Built-in battery Connections: USB Connectivity: Bluetooth Bluetooth 5.0 Frequency: 20 - 20000 Hz Recommended use: Set Type of headphones: External supraaural Includes: Headphones with Microphone Charging base USB-C Cable User manual

Type: Headphones Earpiece Wired Cable Headphones with Microphone In-ear headphones In-ear Headphones Connections: USB USB-C Jack 3.5 mm Wired Recommended use: Oficina/Centro de llamadas Colour: Black Graphite Material: Plastic Characteristics: Microphone Foldable Omnidirectional microphone 16 ohm Connectivity: Wi-Fi Type of headphones: In-ear headphones Power supply: Wired Control: Buttons Approx. weight: 140 g Includes: Case Headphones: Binaural Year: 2021 Logitech Zone Wired Earbuds UC Look and sound your best in video meetings with Zone Wired Earbuds. Certified noise-cancelling mic technology clearly captures your every word to make every meeting better while high-quality sound helps you stay in the zone wherever you work.Connect to your smartphone, tablet, or computer with plug-and-play simplicityand reliability. A sleek and simple in-line controller conveniently positioned on the braided cable provides fingertip control plus LED indicators for at-a-glance confirmation of key functions. Business certifications from Microsoft, Google, Zoom, and others ensure that Zone Wired Earbuds work seamlessly, right out of the box.Zone Wired Earbuds look as good on video calls as they sound in your ears. Boomless, contemporary, and beautifully designed, the earbuds convey a sense of professional yet casual elegance. Magnets on the earbud surfaces keep them together when not in use while an included storage pouch is designed to keep cables neat and never tangled. BOOMLESS NOISE-CANCELLING MIC Certified, boomless noise-cancelling mic on the left earbud that clearly captures your every word, Zone Wired Earbuds make every meeting better. STAY IN YOUR ZONE WITH STUDIO-QUALITY AUDIO Studio-quality audio is enhanced by PET+PU driver material for clear sound with less distortion while neodymium magnets increase loudness. Create your zone for professional sounding calls and music. SIMPLE CONTROLS. PLUG AND PLAY. Enjoy plug-and-play simplicity and reliability every time whether connecting to your phone, tablet or computer via provided 3.5 mm jack, USB-A or USB-C. INTUITIVE CONTROL. SIMPLE AND CONVENIENT. Adjust volume, mute, answer/end/reject calls and play/pause music with the intuitive in-line controller just at your fingertips. LED indicators provide at-a-glance confirmation of key functions. SOUND GREAT. LOOK SMART. Professional contours and a subtle concentric pattern on the metal side plates convey a sense of casual elegance. Magnets on the earbud surfaces keep them together when not in use. THE PERFECT FIT FOR YOU Three sizes of eargels for you to choose the perfect fit for each ear to optimise acoustic performance and noise isolation. CUSTOMIZE WITH LOGI TUNE DESKTOP Open Logi Tune on your computer to easily setup, control, and customize your Zone Wired Earbuds. Keep your earbuds up-to-date by downloading the latest Logi Tune software. REMOTELY MANAGE WITH LOGITECH SYNC Logitech Sync is designed for ITs to remotely manage Zone Wired Earbuds via a simple browser-based interface. It supports company-wide video deployments and minimizes site visits or trouble tickets. EASY STORAGE The lightweight, durable neoprene pouch is designed with an elastic band for tangle-free cable management and a place to store the USB adaptor. DESIGNED FOR SUSTAINABILITY Logitech is committed to creating great customer experiences in ways that are sustainable for the planet and society. By choosing this product, you help take care of the world’s forests. Product type: Headset Wearing style: In-ear Recommended usage: Office/Call center Product colour: Graphite Headset type: Binaural Operating keys: Answer/end call, Mute, Play/Pause Control unit type: In-line control unit Control type: Buttons Cable length: 1.42 m Sound pressure level (max): 117 dB Connectivity technology: Wired 3.5 mm connector: Y USB connectivity: Y USB connector: USB Type-C Ear coupling: Intraaural Headphone frequency: 20 - 15000 Hz Impedance: 16 Ω Driver unit: 6 mm Number of drivers: 1 Microphone type: In-line Microphone frequency: 100 - 16000 Hz Microphone sensitivity: -38 dB Microphone direction type: Omnidirectional MEMS (Micro-Electro-Mechanical System) microphone: Y Microphone mute: Y Width: 14.4 mm Depth: 22.6 mm Height: 23.8 mm Weight: 59 g Audio adapters included: USB Pouch: Y Accessories included in set: 3 sizes silicone eartips Quantity: 1 Material: Polyethylene terephthalate (PET), Polyurethane

Colour: Black Type: Headphones with Microphone Wired Material: Leatherette Connections: USB USB-A Year: 2020 Type of headphones: External supraaural Power supply: Wired Frequency: 20 - 20000 Hz Volume control: Digital Characteristics: 32 Ohm Headphones: Monaural Not included: Bluetooth Recommended use: Calls and music Sound intensity: 94 db Battery type: Litio Ion Rechargeable lithium battery

Type: Earpiece Headphones Wireless Binaural Recommended use: Oficina/Centro de llamadas Battery type: Litio Ion Width: 155 mm Characteristics: Built-in battery Wireless Cable length: 1,5 m Frequency: 20 - 20000 Hz 20-20000 Hz Connectivity: Bluetooth Bluetooth 5.1 Connections: USB USB-A Colour: Black Depth: 67 mm