Ulanzi A21 Wireless Lavalier Microphone System – 2.4GHz Ultra-Lightweight Button Mic for iPhone, Android & Cameras

Ulanzi A21 Wireless Lavalier Microphone System – 2.4GHz Ultra-Lightweight Button Mic for iPhone, Android & Cameras

Experience total freedom in your content creation with the Ulanzi A21 Wireless Microphone. This professional-grade, button-sized microphone system is one of the smallest and lightest on the market, weighing just 8g. Designed for vloggers, journalists, and live streamers, the A21 delivers studio-quality 32kHz/24-bit audio with advanced AI noise reduction to ensure your voice remains crisp and clear, even in noisy outdoor environments. With its innovative magnetic attachment system and a massive 36-hour total battery life, the Ulanzi A21 is the ultimate "invisible" audio solution for your smartphone or camera setup. Price in Nepal

Product specifications:
Ultra-Lightweight "Button" Design: Weighing only 8g per transmitter, these mics are small enough to be virtually invisible on your clothing, preventing "collar sag."

Studio-Grade 32kHz/24-bit Audio: Captures high-fidelity, professional-level sound that far exceeds standard smartphone microphones for broadcast-quality results.

Intelligent AI Noise Cancellation: One-tap noise reduction filters out background wind, traffic, and crowd noise while keeping your voice natural and clear.

Massive 36-Hour Total Runtime: Each transmitter provides up to 6 hours of continuous use, with the pocket-sized charging case providing an additional 30 hours of power.

100m Long-Range Transmission: Uses 2.4GHz digital wireless technology to maintain a stable, interference-free audio signal up to 328 feet (100m) away.

Magnetic Attachment System: Includes powerful magnets and clips, allowing you to snap the microphone onto any shirt, collar, or strap instantly and securely.

Four Professional Audio Modes: Easily switch between Noise Reduction, Original Audio, Reverb (for singing/streaming), and Mute modes with a single button press.

Plug-and-Play Compatibility: No apps or Bluetooth pairing required; simply plug the receiver into your USB-C or Lightning device and start recording immediately.

Simultaneous Recording & Charging: The receiver features an extended charging port, allowing you to charge your phone while you record—perfect for long live streams.

Complete Vlogging Kit: Comes fully equipped with two transmitters, one receiver, a charging case, furry windscreens, lanyards, and magnets.

Technical Specifications 

Feature                                                                        Specification
Model                                                                            Ulanzi A21
Wireless Tech                                                           2.4GHz Digital GFSK
Sampling Rate                                                           32kHz / 24-bit
Polar Pattern                                                             Omnidirectional (360° Pickup)
Frequency Response                                            20Hz - 20kHz
Max SPL                                                                       101dB
Wireless Range                                                        Up to 100m (Line-of-Sight)
Latency                                                                         < 40ms
Battery Life                                                                 6h (Mic) / 36h (Total with Case)
Charging Port                                                             USB Type-C
Transmitter Weight                                                Approx. 8g