<ul> <li>Upgraded Noise Reduction Chip: This wireless lavalier microphone features a newly upgraded noise reduction chip that actively filters out unwanted background noise, ensuring your recordings are clear and professional</li> <li>20 Meters Transmission: With a stable signal transmission distance of up to 20 meters, this microphone allows for freedom of movement without losing connection or audio clarity. The reliable transmission ensures no frequency drops</li> <li>Compact and Portable Design: This wireless lavalier microphone is small and lightweight, allows it to be discreetly clipped onto your clothing, providing hands-free operation</li> <li>Enhanced Battery Life: Equipped with a 70mAh battery, this microphone offers up to 6 hours of continuous use on a single charge. The efficient battery performance ensures you stay connected for longer periods without interruptions</li> <li>Wide Compatibility: It is suitable for a wide range of applications, including vlogging, podcasting, teaching, and more</li> </ul> <p><strong>Specifications:</strong></p> <ul> <li>Frequency range: 2.4KHz</li> <li>Signal-to-noise ratio: 64db</li> <li>Working Time: 6h</li> <li>Battery: 70mAh</li> <li>Charging Time: 1h-1.5h</li> <li>Transmission distance: 20m</li> </ul>