Ulanzi A100 Wireless Lavalier Microphone

The Ulanzi A100 Wireless Lavalier Microphone is a compact, plug-and-play dual-channel system designed for content creators, offering clear audio, intelligent noise reduction, and a portable charging case. It is compatible with a variety of devices, including cameras, smartphones, and computers via USB-C and 3.5mm connectors. 

Key Features and Performance

• Audio Quality: The microphone has an omnidirectional polar pattern, picking up sound naturally from all directions. It offers a wide frequency response of 20Hz–20kHz and a signal-to-noise ratio of ≥58dB, delivering crisp and clear sound.
• Noise Reduction: It features a built-in intelligent noise reduction system with three levels of filtering to effectively minimize background noise, which reviewers note helps maintain audio clarity in noisy environments.
• Connectivity and Range: Utilizing Bluetooth 5.3+EDR technology, it provides a stable connection with a transmission range of over 20 meters and minimal latency of 30ms.
• On-Board Recording: Both transmitters include 8GB of internal storage for up to 14 hours of backup recording, a useful feature to protect against wireless interference or dropouts during a shoot.
• Battery Life: Each transmitter provides approximately 5 hours of use, and the included 800mAh charging case can recharge both transmitters multiple times, extending total operating time significantly.
• Portability: The entire system is lightweight and compact, with individual transmitters weighing only 8.8g, making them comfortable for all-day use.