Jabra Speak2 55 Portable Speakerphone
Audio & Microphone
- Full‑duplex HD audio — Facilitates natural, two-way conversation; no interruptions or cutting.
- 4 beamforming MEMS microphones — Provide 360° noise-cancelling voice pickup within ~2.3 m (7.5 ft) radius.
- Voice Level Normalization (AGC) — Automatically balances participant volumes for clarity.
- Acoustic Echo Cancellation + Noise Reduction — Ensures echo-free, clean audio.
Speaker Performance
- 50 mm full-range driver — Delivers rich sound (100 Hz–20 kHz), with voice optimized at 150 Hz–7 kHz.
- Peak output ~85 dB SPL at 0.5 m — Loud and clear for meetings.
Connectivity & Battery
- USB-C with integrated USB-A adapter (80 cm cable) — for seamless computer connection.
- Bluetooth 5.1 — Connect up to 8 devices, with 2 simultaneous connections; wireless range up to 30 m.
- 12‑hour rechargeable lithium‑ion battery (2× 900 mA) — USB‑C charge (2.5 h), USB‑A slower charge (5 h).
Design & Durability
- Compact size & weight — Ø 120 mm × 33 mm, 280 g; carry pouch included.
- IP64 dust/water resistance — Built to withstand hybrid work environments.
- Over 50 % recycled and repairable materials — Sustainable build.
User Controls & Software
- Touch-sensitive control surface — Includes volume, mute, Bluetooth toggle, answer/end call, dedicated Teams button, and LED ring.
- Plug‑and‑play setup — Compatible with Windows, macOS, ChromeOS; also supports Jabra Direct & Xpress for updates.
Certifications & Compliance
- Certified for: Microsoft Teams (MS variant), Zoom, Google Meet, Amazon Chime, Google Fast Pair.
- Operating range: 0–40 °C; Storage: −20 °C to +45 °C.
Summary Table
| Feature | Specification |
| Model | Speak2 55 MS (2755‑109) |
| Mics | 4 beamforming MEMS, 360°, ~2.3 m range |
| Speaker | 50 mm, 100–20 kHz; peak 85 dB SPL |
| Audio Tech | Full‑duplex, AEC, AGC, noise reduction, wideband |
| Connectivity | USB‑C/A, Bluetooth 5.1 (8 paired, 2 active), 30 m range |
| Battery | 12 hr talk time; 2.5 h USB‑C or 5 h USB‑A charging |
| Portability | Ø 120 × 33 mm; 280 g; IP64 rating; carry pouch |
| Controls | Touch buttons, LED ring, Teams button |
| Platform Certified | Teams, Zoom, Google Meet, Amazon Chime, Google Fast Pair |
| Software Support | Plug-and-play; Jabra Direct & Xpress |
| Sustainability | 50 %+ recycled materials; repairable parts |
Verdict
The Jabra Speak2 55 (2755‑109) is a premium, portable, and future-ready speakerphone. It offers professional-grade audio, robust mic and battery life, broad UC certification, intuitive controls, sustainable design, and solid durability—ideal for hybrid work professionals on the move.







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