



The Ulanzi A100 Wireless Microphone System is designed for content creators, videographers, and professionals who demand crystal-clear audio and seamless connectivity. Featuring dual-receiver synchronization, on-board recording, and advanced noise reduction, this compact system delivers broadcast-quality sound for interviews, vlogging, live streaming, and more.
Product Name | Ulanzi A100 Wireless Lavalier Microphone |
Brand | Ulanzi |
Connectivity | Bluetooth 5.3 + EDR |
Transmission Distance | >20m (Line-of-Sight) |
Battery Capacity (TX/RX) | 3.7V/70mAh each |
Charging Case Battery | 3.7V/800mAh |
Working Hours (TX) | Approx. 5 hours |
Working Hours (RX) | Approx. 4 hours |
Total Runtime with Case | 13.5 hours |
Noise Reduction | 3-Level Noise Reduction |
Real-Time Monitoring | Yes |
Audio Sampling Rate | 32kHz, 16-bit |
Frequency Response | 20Hz – 20kHz |
Microphone Sensitivity | -38±2dB |
Microphone Polar Pattern | Omnidirectional |
Warranty | 7 Days Replacement Warranty |
Key Features
❏ Dual-Receiver Sync – Ensures precise audio capture with synchronized dual-channel technology.❏ Ready-to-Go Charging Case – Organize, store, and charge your devices effortlessly with the all-in-one charging case.
❏ Universal Compatibility – Works with Android, iOS, cameras, and other devices using included adapters.
❏ Invisible Wear Design – Lightweight and unobtrusive for easy attachment to clothing, perfect for on-the-go use.
❏ Extended Recording Time – Enjoy over 13.5 hours of uninterrupted recording with the rechargeable case.
❏ Dual-Channel Recording – Capture two sound sources simultaneously with advanced dual-channel capability.
❏ High-Quality Audio Modes – Select from Mono, Stereo, or Safety Track for optimal sound capture.
❏ On-Board Recording – 8GB storage per transmitter, providing up to 14 hours of direct backup recording.
❏ Windproof Sweater – Furry windscreens effectively suppress wind noise for outdoor recording.
❏ Multi-Level Gain Adjustment – Fine-tune microphone sensitivity to capture clear and detailed audio in any environment.
Technical Specifications
❏ Transmitter:- Dimensions: 43x18x18mm (1.7×0.7×0.7 inches)
- Weight: 8.8g (0.021lb)
- Battery: 3.7V / 70mAh / 0.259Wh
- Battery Life: Approx. 5 hours
- Charging Time: Approx. 1.5 hours
❏ Receiver:
- Dimensions: 48x25x13mm (1.9x1x0.5 inches)
- Weight: 9.6g (0.021lb)
- Battery: 3.7V / 70mAh / 0.259Wh
- Battery Life: Approx. 24 hours
- Charging Time: Approx. 1.5 hours
❏ Charging Case:
- Battery Capacity: 3.7V / 800mAh / 2.96Wh
- Battery Life: Charges transmitters twice
- Charging Time: Approx. 1.5 hours
❏ Audio Specifications:
- Sampling Rate: 32kHz 16-bit
- Frequency Response: 20Hz-20kHz
- Audio Channel: Mono
- MIC Sensitivity: -38±2dB
- MIC Polar Pattern: Omni-directional
- Sound Pressure Level: ≥115 dB SPL
❏ Transmission Details:
- Wireless Distance: ≥20m
- Data Transmission: Bluetooth 5.3 + EDR
- Noise Reduction: Supported
- Delay: 30ms
❏ Device Dimensions & Weight:
- Overall Dimensions: 112x62x30mm (4.4×2.4×1.2 inches)
- Overall Weight: 148g (0.33lb)
What's in the Box?
❏ Transmitter ×2
❏ Receiver with Adapter (Type-C to Type-C) ×1
❏ Adapter (Type-C to 3.5mm TRS) ×1
❏ Mag Mount ×2
❏ Charging Cable ×1
❏ Windproof Sponge ×1
❏ Charging Case ×1
❏ User Manual ×1
Perfect for
❏ Vloggers, YouTubers, and content creators
❏ Professional interviews and live streaming
❏ Filmmakers and videographers
❏ Podcast recording and online meetings
❏ Outdoor and on-the-go audio recording
■ The Ulanzi A100 Wireless Microphones combines cutting-edge audio technology with a compact and user-friendly design, making it an essential tool for professionals who require high-quality, reliable, and portable sound solutions.
Upgrade your recording experience with the Ulanzi A100 Wireless Microphone System – Order yours today!
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