Ulanzi A21 Wireless Microphone(Black-Lightning)

The Ulanzi A21 Wireless Microphone (Black-Lightning) is a compact, button-sized lavalier mic designed for iPhone and iPad devices. Featuring 360° omnidirectional recording, AI noise reduction, and up to 100 m wireless range, it provides crystal-clear sound for vlogging, interviews, and live streaming. With 6 h per transmitter and 30 h total runtime via the charging case, it’s perfect for all-day content creation.

The Ulanzi A21 Wireless Microphone (Lightning) combines portability, long-range wireless performance, and professional audio quality in a tiny, lightweight package. Weighing only 8 g, the button-sized transmitters clip discreetly to clothing, straps, or lapels without interfering with recording.

Equipped with 32 kHz/24-bit sampling and 360° omnidirectional sound capture, the A21 records voices and ambient sound with rich detail. AI-powered noise reduction eliminates unwanted background noise, while the included furry windshields protect against wind interference during outdoor shoots. With instant playback and 3D-like audio enhancement, creators can monitor and improve their recordings in real-time.

Operating on the 2.4 GHz band, the system delivers a stable connection up to 100 m in open spaces, making it suitable for interviews, outdoor events, or large venues. Each microphone runs up to 6 h per charge, and the included charging case can recharge the transmitters twice, providing approximately 30 h total runtime. With a full accessory kit including clips, magnets, carrying cords, and a charging cable, the Ulanzi A21 Lightning is a plug-and-play solution for professional content creators on the move.

Key Features:

• Button-sized wireless lavalier microphone for Lightning devices
• 360° omnidirectional sound capture
• AI-powered noise reduction
• Instant playback and optional 3D-like audio enhancement
• Up to 100 m wireless range (open space)
• Up to 6 h operation per transmitter; 30 h total with charging case
• Lightweight and compact (8 g per transmitter)
• Furry windshields included for outdoor recording
• Clips, magnets, and carrying cords included for versatile mounting
• Compatible with iPhone and iPad devices with Lightning ports