Ulanzi A21 Wireless Microphone(Black and White-Lightning)

The Ulanzi A21 Wireless Microphone (Black and White – Lightning) is a button-sized, ultra-light wireless lavalier mic for iOS devices. Featuring 360° omnidirectional recording, AI noise reduction, and up to 100 m wireless range, it delivers crystal-clear audio for vlogs, interviews, and live streams. With 6 h runtime per transmitter and 30 h total with the charging case, it’s perfect for all-day recording.

The Ulanzi A21 Wireless Microphone (Black and White – Lightning) brings professional audio quality to mobile content creators in a tiny, lightweight form factor. Each 8 g button-sized transmitter clips discreetly to clothing, straps, or lapels, ensuring comfort and portability without compromising sound quality.

With 32 kHz/24-bit sampling and 360° omnidirectional pickup, the A21 captures voices and ambient sounds with lifelike clarity. AI noise reduction filters unwanted background sounds, and included furry windshields protect recordings from wind interference, making it ideal for outdoor shoots. One-tap audio enhancement adds immersive 3D-like reverb for richer recordings.

Operating on the 2.4 GHz band, the system maintains a stable connection up to 100 m in open space, allowing for flexible movement during interviews, vlogs, or events. Each microphone runs up to 6 h per charge, while the included charging case provides two full recharges, totaling 30 h runtime. Lightweight and portable, the kit includes clips, magnets, carrying cords, and a USB charging cable, making it a plug-and-play solution for mobile iOS content creators.

Key Features:

• Button-sized, ultra-lightweight wireless lavalier mic (8 g)
• 360° omnidirectional recording
• AI-powered noise reduction for clear voice capture
• One-tap audio enhancement with immersive 3D-like reverb
• Up to 100 m wireless range (open space)
• Up to 6 h runtime per transmitter; 30 h total with charging case
• Includes furry windshields, clips, magnets, carrying cords, and charging cable
• Plug-and-play operation for iPhone and iPad (Lightning connector