Description
Ulanzi A21 Wireless Microphone
The Ulanzi A21 Wireless Microphone is a compact and high-performance wireless audio solution designed for vloggers, streamers, podcasters, journalists, interviewers, and content creators who need professional sound quality in a portable form. Featuring an ultra-lightweight button-style design, the microphone clips comfortably onto clothing and delivers crystal-clear audio for both indoor and outdoor recordings.
Built with advanced noise reduction technology, the Ulanzi A21 effectively minimizes background noise and captures natural, clear, and stable voice recordings even in busy environments. The omnidirectional polar pattern ensures accurate sound pickup from every direction, making it ideal for interviews, live streaming, video content creation, online classes, podcasts, and mobile filmmaking.
The Ulanzi A21 Wireless Mic supports plug-and-play connectivity for both iOS (Lightning) and Android (Type-C) devices, eliminating the need for complicated setup procedures or additional applications. Simply connect the receiver and start recording instantly. Its low-latency transmission technology ensures smooth and synchronized audio recording without noticeable delay.
Designed for creators on the go, the microphone is lightweight, portable, and easy to carry. The included charging case provides convenient storage and extended battery backup, making it reliable for long recording sessions, travel, and outdoor shooting. With up to 6–8 hours of battery life, users can confidently record content throughout the day.
Whether you are creating YouTube videos, Facebook live streams, TikTok content, interviews, tutorials, podcasts, or professional presentations, the Ulanzi A21 Wireless Lavalier Microphone delivers excellent audio performance with a clean and modern user experience.
Key Features
- Model: Ulanzi A21
- Ultra-compact button-style wireless microphone
- Omnidirectional audio pickup for clear voice recording
- Advanced noise reduction technology
- Plug-and-play support for iOS (Lightning) & Android (Type-C)
- Low latency transmission under 25ms
- Crystal-clear sound with 70dB signal-to-noise ratio
- Lightweight design – only 6g
- Long battery backup up to 6–8 hours
- Portable charging case included
- Ideal for vlogging, podcasting, interviews, live streaming & content creation
Specifications
Basic Information
- Sound Field: Mono
- Signal-to-Noise Ratio: >70dB
Main Specifications
- Frequency Range: 20Hz – 20kHz
- Polar Pattern: Omnidirectional
- Weight: 6g
- Sampling Rate: 32kHz / 24bit
- Latency: <25ms
Battery
- Battery Capacity: 400mAh
- Battery Life: Approx. 6–8 Hours
Package Includes
- Ulanzi A21 Wireless Microphone
- Receiver
- Charging Case
- Charging Cable
- User Manual
Warranty
6 Months Warranty
(To claim warranty service, the warranty sticker must remain attached to the product box.)
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