EPOS EXPAND 40+ Bluetooth Speakerphone
- Optimised for UC and softphones on the market
- Offers full-duplex HD audio technology
- Features 3-mic beamforming array with noise cancellation and loudspeaker
- Allows up to 8 participants in a meeting
- Connects with USB-C, USB-A (adapter) Bluetooth
- Guarantees long-lasting battery life with 18 hours
- Provides reverb/ambient noise voice isolation
- Includes Bluetooth USB dongle
EPOS EXPAND 40+ Bluetooth Speakerphone Description
The EPOS EXPAND 40+ Bluetooth Speakerphone is a portable speakerphone for PC/Mac, mobile, and tablet. This speakerphone is optimised for UC and softphones on the market. The EXPAND 40+ speakerphone offers full duplex HD audio technology, enabling you to experience exceptionally clear audio quality. The speakerphone features a 3-mic beamforming array with noise cancellation and a low-distortion loudspeaker. It allows for up to 8 participants in a meeting and connects with USB-C, USB-A (adapter) Bluetooth. With a guaranteed long-lasting battery, you are sure to enjoy 18 hours of talk time and the speakerphone provides reverb/ambient noise voice isolation thanks to the beamforming microphones, allowing you to enjoy an immersive user experience. The EXPAND 40+ Bluetooth Speakerphone includes a Bluetooth USB dongle.
Full-Duplex HD Audio Technology
The EXPAND 40+ Bluetooth speakerphone offers full-duplex HD audio technology, which allows two-way transmission of audio when using the speakerphone in meetings. With full-duplex audio integrated into the speakerphone, everyone on a call can speak and be heard clearly and simultaneously.


Clear Audio Quality
The speakerphone features a 3-mic beamforming array with noise cancellation. The microphone picks up the voice with 360-degree coverage, allowing every participant to participate in a smooth and crystal-clear audio experience. It transmits your words with precision and the ultra-low distortion speaker ensures natural transcription of sound elements received.
Universal Connectivity
Conveniently connect the EXPAND 40+ Bluetooth speakerphone to your devices in seconds. Use the Bluetooth connection to operate in wireless mode and opt for the USB-C cable for wired use while the supplied USB-A adapter allows you to enjoy universal connectivity on all your media. The speakerphone supports simultaneous pairing on 2 devices, enabling automatic juggling between the computer and your smartphone.

What's in the Box?
- EPOS EXPAND 40+ Bluetooth Speakerphone
- BTD 800 USB-C Dongle
- USB-C to USB-A Adapter
- Carry Case
EPOS EXPAND 40+ Bluetooth Speakerphone Specs
General
Colour
- Black
- Gray
Weight
- 314 g / 11.08 oz
Dimensions
- 120 x 37 mm / 4.72 x 1.47 in
Connectivity
- Bluetooth® Version 5.0, USB-C/USB-C cable, USB-C to USB-A adapter, BTD 800 USB-C dongle
Warranty
- 2 years
Audio
- Microphone type: 3 Digital MEMS Enhanced Omni microphones
Microphone coverage
- 360 degrees
Microphone frequency response
- 150 - 7.500 Hz
Speaker frequency response
- 100 - 20.000 Hz
Talk time
- Up to 18 hours
Charging time
- 3 h 20 min
More Information
SKU | 1000662 |
---|---|
Brand | EPOS |
Audio Conference Type | Speaker Phone |
Noise Control | Echo Cancellation and Noise Suppression |
Microphone Type | Omnidirectional |
Multiple Part Calling | No |
Interface | USB & Bluetooth |
With Display | No |
Connectivity | Wired/Wireless |
No. of User(s) | 1-4 |
Room Size | Small |
Connect To | PC via USB |
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Questions & Answers
EPOS EXPAND 40+ Bluetooth Speakerphone Description
The EPOS EXPAND 40+ Bluetooth Speakerphone is a portable speakerphone for PC/Mac, mobile, and tablet. This speakerphone is optimised for UC and softphones on the market. The EXPAND 40+ speakerphone offers full duplex HD audio technology, enabling you to experience exceptionally clear audio quality. The speakerphone features a 3-mic beamforming array with noise cancellation and a low-distortion loudspeaker. It allows for up to 8 participants in a meeting and connects with USB-C, USB-A (adapter) Bluetooth. With a guaranteed long-lasting battery, you are sure to enjoy 18 hours of talk time and the speakerphone provides reverb/ambient noise voice isolation thanks to the beamforming microphones, allowing you to enjoy an immersive user experience. The EXPAND 40+ Bluetooth Speakerphone includes a Bluetooth USB dongle.
Full-Duplex HD Audio Technology
The EXPAND 40+ Bluetooth speakerphone offers full-duplex HD audio technology, which allows two-way transmission of audio when using the speakerphone in meetings. With full-duplex audio integrated into the speakerphone, everyone on a call can speak and be heard clearly and simultaneously.


Clear Audio Quality
The speakerphone features a 3-mic beamforming array with noise cancellation. The microphone picks up the voice with 360-degree coverage, allowing every participant to participate in a smooth and crystal-clear audio experience. It transmits your words with precision and the ultra-low distortion speaker ensures natural transcription of sound elements received.
Universal Connectivity
Conveniently connect the EXPAND 40+ Bluetooth speakerphone to your devices in seconds. Use the Bluetooth connection to operate in wireless mode and opt for the USB-C cable for wired use while the supplied USB-A adapter allows you to enjoy universal connectivity on all your media. The speakerphone supports simultaneous pairing on 2 devices, enabling automatic juggling between the computer and your smartphone.

What's in the Box?
- EPOS EXPAND 40+ Bluetooth Speakerphone
- BTD 800 USB-C Dongle
- USB-C to USB-A Adapter
- Carry Case
EPOS EXPAND 40+ Bluetooth Speakerphone Specs
General
Colour
- Black
- Gray
Weight
- 314 g / 11.08 oz
Dimensions
- 120 x 37 mm / 4.72 x 1.47 in
Connectivity
- Bluetooth® Version 5.0, USB-C/USB-C cable, USB-C to USB-A adapter, BTD 800 USB-C dongle
Warranty
- 2 years
Audio
- Microphone type: 3 Digital MEMS Enhanced Omni microphones
Microphone coverage
- 360 degrees
Microphone frequency response
- 150 - 7.500 Hz
Speaker frequency response
- 100 - 20.000 Hz
Talk time
- Up to 18 hours
Charging time
- 3 h 20 min
SKU | 1000662 |
---|---|
Brand | EPOS |
Audio Conference Type | Speaker Phone |
Noise Control | Echo Cancellation and Noise Suppression |
Microphone Type | Omnidirectional |
Multiple Part Calling | No |
Interface | USB & Bluetooth |
With Display | No |
Connectivity | Wired/Wireless |
No. of User(s) | 1-4 |
Room Size | Small |
Connect To | PC via USB |