The SX21 is a small, cheap wireless microphone that clips onto your shirt with a magnet, gives you plug and play connectivity and noise cancellation option for a clear voice.
Magnetic Clip: Fits easily onto any shirt using a strong magnet.
Noise Block: This remove the background noise so your voice sounds clear.
Plug and Play: It works without apps or Bluetooth connection.
360° Sound: If the microphone spins or moves, it will still gives you a clear voice from any direction.
Long Battery: The battery is 880 mAh which can lasts up to 9 hours.
