EPOS EXPAND 40+ — Portable Bluetooth® Speakerphone with BTD 800 USB Dongle

Three Beamforming Microphones, Full‑Duplex Audio & UC Optimization

The EPOS EXPAND 40+ (1000662) is a premium portable Bluetooth® speakerphone designed for hybrid professionals who need instant, high‑clarity conferencing across laptops, tablets, and mobile devices. With three beamforming microphones, advanced noise suppression, and industry‑leading full‑duplex performance, the EXPAND 40+ ensures natural, interruption‑free conversations — even when multiple people speak at once.

This “plus” model includes the EPOS BTD 800 USB Bluetooth dongle, delivering enterprise‑grade wireless stability, extended range, and plug‑and‑play UC compatibility. Perfect for small meeting rooms, home offices, and travel‑ready collaboration.

Key Features

• Includes EPOS BTD 800 USB Bluetooth dongle for enhanced wireless performance

• Three beamforming microphones reduce echo, reverb & background noise

• Full‑duplex audio allows natural, simultaneous conversation

• Bluetooth® or USB‑C connectivity for flexible conferencing

• Up to 18 hours of talk time on a single charge

• Optimized for UC platforms (Zoom, Teams, Webex, Google Meet)

• Compact, portable Scandinavian design

• Article Number: 1000662 (EXPAND 40+)

• MSRP: $299.00

Technical Specifications

• Microphones: 3 × beamforming digital MEMS

• Speaker Response:

  • Calls: 150 – 7,500 Hz

  • Music: 150 – 20,000 Hz

• Connectivity: Bluetooth®, USB‑C, BTD 800 dongle

• Wireless Range: Up to 25 m / 82 ft

• Battery Life: Up to 18 hours talk time

• Compatibility: Windows, macOS, iOS, Android, UC platforms

• Dimensions: 4.72" × 4.72" × 1.46"

• Weight: 0.75 lbs

• Compliance: FCC

• TAA Status: Not TAA Compliant

Ideal Use Cases

• Hybrid workers needing reliable wireless conferencing

• Small meeting rooms (up to 8 participants)

• UC‑optimized deployments (Zoom, Teams, Webex, Google Meet)

• Travel‑ready audio for sales, consulting, and remote teams

• Clear, natural conversations in noisy or echo‑prone environments

What’s Included

• EPOS EXPAND 40+ Speakerphone

• EPOS BTD 800 USB Bluetooth Dongle

• USB‑C Cable

• USB‑A Adapter

• Quick Start Guide

Compliance & Warranty

• Compliance: FCC

• Warranty: 2‑Year Manufacturer Warranty