Ulanzi A21 Wireless Microphone

Key Features

• Dual-channel wireless lavalier microphone system designed for streamers, vloggers, and mobile content creators

• Plug-and-play wireless connectivity for instant setup—no apps or complex configuration required

• AI noise cancellation technology reduces background noise while maintaining natural voice clarity

• 360° omnidirectional sound capture for full, immersive audio recording from all directions

• Multiple audio modes: Noise Reduction, Original, Reverb, and Mute for flexible sound customization

• Up to 100m stable wireless transmission using 2.4GHz frequency, suitable for indoor and outdoor use

• Simultaneous recording and charging support ensures uninterrupted content creation

• Extended battery life: up to 6 hours per microphone, 36 hours total with the included charging case

• Drawer-style charging case design for easy access, secure storage, and quick charging

• Furry windshields included to minimize wind noise during outdoor recordings

• Video playback without unplugging receiver allows seamless media review on your device

• Compact clip-on design ensures comfortable wear and secure attachment during recording

• Ideal for live streaming, interviews, podcasting, vlogging, and mobile filmmaking

Specifications

• Brand: Ulanzi

• Model: XCP-A053-US2 / XCP-A054-US2

• Microphone Type: Wireless Lavalier Microphone

• Connectivity: 2.4GHz Wireless / Bluetooth

• Wireless Range: Up to 100 meters

• Frequency Response: 20Hz – 20,000Hz

• Audio Pickup: Omnidirectional (360°)

• Battery Life:

  • Single Microphone: Up to 6 hours

  • Total with Charging Case: Up to 36 hours

• Charging: Charging case with multiple recharges, supports simultaneous recording & charging

• Connector Type: USB Type-C

• Compatible Devices: Smartphones

Special Features

• AI noise cancellation for clear audio

• Reverb audio effect for professional sound

• Simultaneous charging and recording support

• Video playback without unplugging the receiver

• Drawer-style case for easy storage and quick access

• Long-range stable wireless transmission

Included Accessories

• Receiver ×1

• Transmitters ×2

• Charging Case ×1

• Furry Windshields ×2

• Clips ×2

• Magnets ×2

• Lanyards ×2

• Charging Cable ×1

• User Manual ×1

Functions

• Wireless audio recording

• Noise reduction

• Live streaming support

• Multi-mode audio control

• Long battery performance

• Portable, compact, and easy-to-use design