Philips SpeechMike Ambient Wearable AI Assistant (PSM5020)
The wearable-set version of SpeechMike Ambient for AI transcription and ambient clinical documentation. It ships as a lightweight kit (no dock or wireless adapter in the box), designed for hands-free capture in real-world environments.
Key features (why you’d buy it)
- Four-microphone beamforming array for clearer speech capture in dynamic, noisy environments.
- Selectable audio modes (Ambient + Dictation) to suit conversation capture or focused dictation workflows.
- AI-powered audio processing with ambient sound intelligence that can create two distinct audio streams for intelligible playback/transcription.
- Enterprise-grade security approach using encrypted Bluetooth LE with secure “Passkey” pairing.
- Built for mobile clinical use with up to 10 hours talk time, up to 25 m range (clear view), and up to 10 stored wireless profiles.
What’s in the box (PSM5020)
- Microphone
- Mounting clip
- Neck strap
- USB cable
Note: The docking station and wireless adapter are not included with PSM5020. Purchase the PSM5000 product if you require this.
Technical specifications
| Wireless | 2.4 GHz Bluetooth Low Energy (BLE) Max power: ≤ 10 mW Max range: up to 25 m / 82 ft (clear view) |
|---|---|
| Microphones | MEMS 4-way microphone array Omni-directional + beamforming Frequency response: 200–8000 Hz |
| Speaker | Built-in rectangular dynamic speaker Acoustic frequency response: 300–8000 Hz Output power: > 200 mW |
| Battery & charging | Li-polymer battery Recharge: via docking station or USB-C power supply Battery life: up to 10 hours continuous talk time Charging time: ~3 hours |
| Device size & mass | 32 × 104 × 15 mm (W×D×H) 42 g |
| Wireless adapter (optional) | ACC5100 Wireless Adapter (sold separately) 14 × 7 × 42.5 mm 4 g |
| Docking station (optional) | ACC5000 Docking Station (sold separately) 85 × 85 × 32 mm 140 g USB-C for charging/data connection + USB-C for wireless adapter Kensington lock |
| System requirements (SpeechControl) | Intel dual-core (or equivalent AMD), 1 GHz+ RAM: 2 GB (32-bit) / 4 GB (64-bit) Disk: 30 MB (SpeechControl) + 4.5 GB (Microsoft .NET Framework) OS: Windows 11, Windows 10 (64-bit) DirectX-compliant graphics (hardware acceleration recommended) Windows-compatible sound device Free USB-C port |
Source: Philips Dictation SpeechMike Ambient PSM5000 Series product page + Philips PSM5000 Series product sheet (specifications/models).



