AI Smart Glasses Audio Connectivity Module ODM Microphone Bluetooth WiFi Integration
AI Smart Glasses Audio & Connectivity Module ODM
Microphone Array · Beamforming · Miniature Speaker · Bluetooth 5.3 · WiFi 6 · Battery Management
???? Hear. Speak. Connect. Power. — The Audio & Wireless Backbone
Voice interaction is the primary user interface for AI smart glasses. Whether it is an AI voice assistant, real-time translation, phone calls, or multimedia playback — the audio subsystem and wireless connectivity define the user experience. Our ODM service delivers a tightly integrated audio + connectivity + power module: custom MEMS microphone array with adaptive beamforming, an ultra-compact speaker driver tuned for near-ear use, dual-mode Bluetooth 5.3 / WiFi 6 wireless, and a complete battery management system — all engineered to fit within the extreme space constraints of smart glasses frames.
???? Microphone Array & Voice AI Pipeline
| Feature | Specification |
|---|---|
| Microphone Type | Digital MEMS (PDM/I2S/TDM output) |
| Array Configuration | 2-Mic / 3-Mic / 4-Mic Linear or L-Shaped Array |
| SNR | 64 dB – 70 dB (A-weighted) |
| Sensitivity | -26 dBFS to -38 dBFS (configurable) |
| Beamforming | Adaptive Broadside/Endfire, 15°–45° Beam Width |
| Noise Suppression | AI-based Single/Multi-Channel NR, Wind Noise Reduction |
| Voice AI Compatible | Alexa Voice Service, Google Assistant, Custom Wake Word |
✅ Far-Field Voice at Arm Length
Our beamforming algorithms deliver clear voice pickup at 1.5m with >90% wake word accuracy, even in noisy outdoor environments.
- Echo cancellation for open-ear speaker
- Multi-talker isolation
- Ultra-low power always-listening mode (3-5mW)
???? Miniature Speaker & Audio Playback
Custom Speaker Driver
8-15mm diameter, neodymium magnet, 0.3-1W rated, custom enclosure design for temple/arm integration
Audio Tuning
Near-ear frequency response optimization, psychoacoustic bass enhancement, loudness compensation
Audio Codec Support
AAC, LDAC, aptX HD, LC3, Opus. Bluetooth LE Audio with Auracast broadcast support
???? Wireless Connectivity & Battery Management
| Module | Specification | Key Benefit |
|---|---|---|
| Bluetooth 5.3 Module | Qualcomm / Nordic / Realtek SoC, BLE 5.3, LE Audio, 2 Mbps PHY | Low latency audio, phone pairing, data sync |
| WiFi 6/6E Module | 802.11ax, Dual-Band 2.4/5GHz, MIMO 2x2 | OTA firmware updates, cloud AI streaming, video upload |
| Antenna Design | Custom LDS/FPC antenna, tuned for glasses frame | 3-5m free-space range for audio streaming |
| Battery Cell | Custom Li-Po, 200-800mAh, | 4-8 hours active use, fits in temple arm |
| PMIC & Charging | TI / Maxim PMIC, Qi 1.3 Wireless, USB-C PD | Fast charge ( |
| Safety & Cert | IEC 62133, UN 38.3, Bluetooth SIG, WiFi Alliance | Global regulatory compliance |
Power Your AI Glasses with Premium Audio & Connectivity
Whether you need a complete audio+wireless subsystem or want to optimize your existing design for cost and performance — our engineering team is ready to help.
???? Inquire now → MOQ: 500 Units | Dev Lead Time: 4-5 Weeks
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.