Poly Sync 40+ USB & Bluetooth Speakerphone (Microsoft Teams)

Overview

The Poly 77P36AA is a Sync 40+ USB and Bluetooth speakerphone designed to enhance virtual meetings by delivering clear voice pickup and rich sound. It features a three-microphone array that captures voices up to eight feet away while minimizing background noise and echo. With a 50 mm speaker and full-duplex audio, conversations flow naturally, making it suitable for home offices, huddle rooms, or shared workspaces. The device supports multiple connection options including USB-A, USB-C, and Bluetooth, and offers up to 30 hours of talk time on its built-in 5000 mAh battery.

Key features

• Three-microphone array captures voices clearly from a distance while reducing background noise for better meeting quality
• Full-duplex audio allows participants to speak simultaneously without interruptions, maintaining natural conversation flow
• 50 mm speaker delivers sound that is both rich and clear, suitable for calls and media playback
• Multiple connectivity options including USB-A, USB-C, and Bluetooth with an included USB-A Bluetooth adapter for easy pairing
• Long-lasting 5000 mAh battery supports up to 30 hours of talk time and can charge mobile devices via the built-in USB-A port
• IP64 rating protects against dust and water splashes, enabling use in various environments including outdoor spaces
• Dedicated Microsoft Teams button provides quick access to join and control meetings, streamlining workflow
• Ability to wirelessly link two units to extend audio coverage in larger meeting areas
• Front-facing controls with visible status lights make muting, volume adjustment, and call management straightforward

Key specs

• Microphone array: 3 microphones with up to 8 feet voice pickup range
• Speaker size: 50 mm
• Audio: Full-duplex
• Connectivity: USB-A, USB-C, Bluetooth with included USB-A Bluetooth adapter
• Battery capacity: 5000 mAh
• Battery life: Up to 30 hours talk time
• IP rating: IP64 (dust and splash resistant)
• Dedicated button: Microsoft Teams

Connectivity and compatibility

This speakerphone offers versatile connection options to fit different setups. You can connect via USB-A or USB-C for a stable wired connection, or switch to Bluetooth for wireless convenience. The included USB-A Bluetooth adapter ensures compatibility with laptops that may not have reliable built-in Bluetooth. The device integrates seamlessly with Microsoft Teams, providing a dedicated button for quick meeting access and control.

Performance and reliability

The three-microphone array and full-duplex audio technology work together to capture voices clearly while filtering out background noise and echo, which helps maintain smooth and natural conversations. The 50 mm speaker delivers detailed sound that enhances both calls and media playback. Its IP64 rating means it can withstand dust and water splashes, making it durable enough for use in various environments beyond the typical office desk.

Ideal uses and environments

This speakerphone fits well in home offices, small meeting rooms, and shared workspaces where clear communication is essential. Its long battery life and splash resistance also make it a strong choice for users who need a portable device that can move between different locations, including outdoor patios or kitchen counters. The ability to link two units wirelessly expands its usefulness in larger rooms or collaborative spaces.