The Ulanzi A21 Wireless Microphone is a high-performance Ulanzi Wireless Mic designed for creators who need professional audio in a portable form. Known as the Ulanzi A21 Button Wireless Microphone, it features an ultra-compact design that clips discreetly onto clothing, making it ideal for interviews, podcasts, vlogging, and live streaming. With advanced noise reduction technology, this Ulanzi Lavalier Microphone ensures crystal-clear sound quality even in busy environments.

• Key Features

  • Ultra-compact design: Button-style Ulanzi Wireless Mic clips discreetly onto clothing
  • Plug-and-play connectivity: Works with iOS (Lightning) and Android (Type-C) devices
  • Crystal-clear audio: Professional sound quality with noise reduction technology
  • Portable and lightweight: Perfect for mobile creators and on-the-go recording
  • Long battery life: Extended use with compact charging case
  • Versatile use: Ideal Ulanzi Lavalier Microphone for vloggers, streamers, journalists, and podcasters

    Specification

    Basic Information
    Sound Level	Sound Field: Mono
    Noise/Signal	>70dB
    Main Specs
    Frequency Range	20Hz-20kHz
    Weight	6g
    Polar pattern	Omnidirectional
    Battery	Capacity: 400mAh Battery Life: Approx. 6-8 hours
    Others	Sampling Rate: 32kHz / 24bit Latency <25ms
    Warranty
    Warranty	6 Months Warranty. (To make a warranty claim, you must keep the warranty sticker attached to the box.)