




Ulanzi A100 Wireless Lavalier Microphone 20m Bluetooth 5.3 Dual‑Transmitter Compact
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Record crisp audio wirelessly up to 20m with Ulanzi’s dual-transmitter lav mic system. Bluetooth 5.3 ensures stable connections for simultaneous two-person recording (ideal for interviews) while maintaining ultra-low 30ms latency. Compact 8.8g transmitters with noise reduction deliver studio-quality sound anywhere.
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Product Description & Details
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Ulanzi A100 Wireless Lavalier Microphone
The Ulanzi A100 Wireless Lavalier Microphone delivers professional-quality audio recording with its dual-transmitter system, eliminating the constraints of wired microphones during interviews, content creation, or presentations. With Bluetooth 5.3 technology and a 20-meter transmission range, this compact microphone system ensures crystal-clear sound with minimal latency, making it the perfect solution for creators, journalists, and professionals on the go.
Key Highlights
- Dual-Transmitter Design allows simultaneous recording from two sources, perfect for interviews, presentations, or multi-person recordings
- Bluetooth 5.3 Technology ensures reliable connection with up to 20-meter transmission range and reduced interference
- 30ms Low Latency provides real-time audio performance without noticeable delay during live streaming or recording
- Compact & Lightweight transmitters weigh only 8.8g each and clip discreetly to clothing for unobtrusive recording
- Extended Battery Life offers 5 hours of recording time per transmitter with the charging case providing multiple additional charges
- Omni-directional Microphones capture clear audio from all directions with sensitivity optimized for professional sound quality
- Noise Reduction Technology filters out background noise for focused, studio-quality recordings in any environment
Specifications
| Feature | Specification |
|---|---|
| Dimensions | 112x62x30mm / 4.4×2.4×1.2 inches (Overall) |
| Weight | 148g / 0.33lb (Overall) |
| Power Source | 3.7V / 70mAh (Transmitters), 3.7V / 70mAh (Receiver), 3.7V / 800mAh (Charging Case) |
| Battery Life | Approx. 5 hours (Transmitters), Approx. 24 hours (Receiver), Case charges both transmitters simultaneously over twice |
| Charging Time | Approx. 1.5 hours (All components) |
| Audio Sampling Rate | 32kHz 16bit |
| Frequency Response | 20Hz-20kHz |
| Audio Channel | Mono |
| MIC Sensitivity | -38±2dB |
| MIC Polar Pattern | Omni-directional |
| MIC Sound Pressure Level | ≥115 dBSPL |
| Transmission Distance | ≥20m |
| Data Transmission | Bluetooth 5.3+EDR |
| Noise Reduction | Supported |
| Delay | 30ms |
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