• Model: SX21
• Battery Capacity: Microphones: 110mAh (x2 = 220mAh),
• Charging Case: 800mAh
• Battery Life: Up to 9 hours
• Signal-to-Noise Ratio: 64dBm
• Transmission Delay: 30ms
• Sensitivity: -42dB
• Frequency Range: 20Hz–20kHz
• Transmission Range: 20–30m (no obstacles)
• Features: ENC noise reduction, Plug & Play, 360° sound capture, magnetic clip, Type-C connectivity
• Compact & Lightweight: Mini-sized, round design ensures portability and ease of setup.

• Magnetic Clip: Securely attaches to clothing for hands-free, stable usage.
• 360° Microphone: Captures high-quality, omnidirectional sound for clear recordings.
• Noise Reduction Technology (ENC): Reduces ambient noise, delivering superior audio clarity.
• Plug & Play: No drivers or software required—just connect via Type-C and start recording.
• Versatile Applications: Perfect for live streaming, vlogging, teaching, interviews, and more.