The new wireless mini microphone design, just connect the iOS receiver to the audio device,short press to turn on the microphone to automatically connect. No application or Bluetooth is required. Excellent noise reduction and real-time automatic synchronization.Our omnidirectional wireless lavalier microphone uses an advanced intelligent noise reduction chip, which can effectively identify the original sound and record it clearly in a noisy environment. Real-time automatic 10 hours of battery life:The lavalier microphone has a built-in rechargeable battery that can support up to 10 hours of working time. In the presence of obstacles, The transmission distance can reach 20 meters), with a 360° omni-directional radius. Long-distance wireless transmission makes video recording unprecedented. Compatible with all iOS devices. Only 10 in stock