The SX21 wireless microphone provides a stable and reliable connection of up to 20 meters, allowing you to move freely while maintaining clear, uninterrupted audio. Its 2.4 GHz transmission ensures low latency and minimal interference, even in busy environments. Whether you’re recording videos, live streaming, teaching, or hosting events, this stable range gives you the flexibility to work without being tied down by wires, making your content creation smoother and more professional.
Features
The SX21 wireless microphone is a compact and lightweight device with a magnetic clip, offering 360° omnidirectional sound pickup and noise reduction (ENC) for clear audio. It uses 2.4 GHz wireless transmission with around 30 ms low latency and a plug-and-play Type-C connection. Powered by dual 110 mAh microphones and an 800 mAh charging case, it provides up to 6–9 hours of use with a range of 20–30 meters (up to 50 meters in open areas). With a frequency range of 20 Hz–20 kHz, –42 dB sensitivity, and an SNR of about 64 dB, it’s ideal for vlogging, interviews, live streaming, and teaching.
- Compact & lightweight
- Magnetic clip
- 360° sound pickup
- Noise reduction (ENC)
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Plug-and-play Type-C
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6–9 hr battery life
20 Meter Stable Transmission
Plug and Play
The SX21 wireless microphone features a true plug-and-play design, meaning you can start using it instantly without installing any drivers or software. Simply connect the Type-C receiver to your smartphone, tablet, or compatible device, and it’s ready to capture clear audio. This hassle-free setup is perfect for beginners and professionals alike, saving time and ensuring a smooth recording experience for vlogging, live streaming, interviews, or online classes.
Noise reduction (ENC)
The SX21 wireless microphone comes with advanced Environmental Noise Cancellation (ENC) technology, which filters out background noise like wind, crowd chatter, or traffic, while keeping your voice crisp and clear. This ensures professional-quality sound, even in noisy environments, making it perfect for outdoor recording, live streaming, interviews, and presentations where clarity matters most.

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