Conjunto de microfone lavalier sem fios ULANZI A21 com estojo de carregamento, 2 emissores, recetor USB-C, alcance de 100 m, preto

The ULANZI A21 is a professional wireless lavalier microphone system designed for content creators, vloggers, and remote workers. With two transmitters and a USB-C receiver, it offers high-quality audio capture for smartphones, tablets, and laptops. The compact charging case provides up to three full charges for the transmitters, ensuring extended use on the go.

Advantages

Experience crystal-clear audio with 2.4GHz digital transmission, omnidirectional pickup, and a 100m line-of-sight range. The plug-and-play USB-C receiver requires no drivers or apps, making setup instant. Real-time audio monitoring and one-click noise reduction enhance recording quality. The charging case keeps everything organized and powered.

Suitable for

• Video recording and live streaming on smartphones and tablets
• Interviews, podcasts, and presentations
• Remote meetings and online teaching
• Content creation for YouTube, TikTok, and Instagram

Key specifications

• Microphone Type: Wireless Lavalier
• Number of Microphones: 2 (Transmitters)
• Receiver Type: USB-C Plug-in
• Wireless Technology: 2.4GHz Digital
• Operating Range: 100m (330ft) Line-of-Sight
• Polar Pattern: Omnidirectional
• Frequency Response: 20Hz - 20kHz
• Signal-to-Noise Ratio: >70dB
• Latency: <25ms
• Transmitter Battery Life: Up to 7 hours
• Charging Case Battery Capacity: 800mAh
• Charging Case Recharges: Up to 3 full charges for transmitters
• Charging Port: USB-C
• Compatibility: USB-C enabled smartphones, tablets, and laptops (Android, iPad Pro/Air)
• Sampling Rate: 48kHz/16bit
• Sensitivity: -38dB ±3dB
• Included Accessories: 2x Transmitters, 1x USB-C Receiver, 1x Charging Case, 1x USB-C Charging Cable, 2x Wind Muffs

Recommendations

For best performance, ensure line-of-sight between transmitters and receiver. Use the included wind muffs for outdoor recording. Compatible with devices that support USB-C audio input.