Plantronics Poly Calisto 5300-M is a premium portable Bluetooth speakerphone designed for personal and small-group conferencing. It features a *USB-C BT600 dongle* for seamless wireless connection to PCs and laptops, along with native Bluetooth compatibility for mobile phones and tablets. Certified for Microsoft Teams, the device includes a dedicated Teams shortcut button on the speaker for instant access.

• 360° Omnidirectional Microphone: Ensures crystal-clear voice capture from all directions, ideal for remote meetings and collaborative environments.
• Advanced Audio Processing: Equipped with full-duplex audio, digital signal processing (DSP), echo cancellation, and noise reduction to enhance call clarity.
• Portable & Compact Design: Lightweight and easy to carry, perfect for users on the move between office, home, or remote locations.
• Intuitive Touch Controls: Allows easy call answering/ending and volume adjustments right from the device.
• Long Battery Life: Offers up to approximately 16 hours of talk time for extended use without frequent recharging.
• Multimedia Ready: Wide frequency response and an amplified speaker make it suitable for both professional calls and media playback.

[Learn more at Poly’s official website](https://www.poly.com)