Poly 772C4AA Sync 40 USB-A & USB-C Speakerphone

Compatibility

• Compatible with PCs via combined USB Type-A and USB Type-C®️ cable. Smartphones via Bluetooth®️.

Color

• Silver

Charge time

• <5 hours

Battery life

• Up to 30 hours (talk time)

Battery type

• Rechargeable Li-ion

Cable length

• 105 cm

Bluetooth version

• 5.1

Supported bluetooth profiles

• A2DP; AVRCP; HFP; HSP; BLE

Paired devices

• Up to 8

Nominal sound pressure level

• 89 dB SPL

Touch user controls

• Call/answer end; Mute; Volume +/-; Programmable function button; Bluetooth® pairing

Button user controls

• Power on/off; Wireless daisy chain

Number of microphones

• 3

Microphone type

• Three-microphone steerable array

Speaker bandwidth

• 75 Hz to 20 kHz

Compatible Operating Systems

• Windows 10; macOS

Certifications and compliances

• CE; FCC; Rohs; IP64