Audio Sensitivity 90 dB Speaker type 2-way Frequency range 70 - 20000 Hz Ports & interfaces Bluetooth No Apple Lightning docking connector No Headphone connectivity USB Micro-USB docking connector No Wi-Fi No USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 1 USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity 2 Performance Apple docking No Built-in microphone Yes Radio FM radio No Design Product colour Black Volume control Buttons Tweeter diameter 2.59 cm Tweeter Yes Power Built-in charger Yes Power source type AC, USB Built-in battery No Technical details Warranty period 1 year(s) Packaging content Cables included AC, USB Weight & dimensions Width 167.6 mm Depth 80.2 mm Height 81 mm Weight 650 g Package width 217 mm Package depth 211 mm Package height 88.5 mm Package weight 1.67 kg Logistics data Country of origin China Master (outer) case width 229 mm Master (outer) case length 279 mm Master (outer) case height 238 mm Master (outer) case gross weight 5.39 kg Products per master (outer) case 3 pc(s) Other features Cable length 1 m

Reduce cord clutter, simplify your desktop, and upgrade your audio for meetings and music. All-in-one speakerphone connects your laptop to monitors and accessories while charging it—all with a single plug.

Expand your connections
Microsoft Audio Dock for Business features four different ports (HDMI, USB-A, and two USB-C®) and a power pass-through to keep your PC fully charged all day. Connect up to two monitors with high-speed HDMI and USB-C® connections.