Extended Battery Life and Dual Charging: Enjoy up to 54 hours of battery life with our wireless lavalier microphone, featuring a convenient charging case that supports two mics simultaneously. Each mic offers up to 9 hours of continuous use, ensuring uninterrupted recording and performance. Superior Wireless Range and Stability: Experience crystal-clear audio transmission with our lavalier microphone, boasting a long-range wireless connectivity of up to 164 feet (50 meters). This feature ensures stable and reliable audio capture in open spaces without interference, ideal for outdoor events and professional recordings. Advanced Noise Reduction Technology: Achieve studio-quality sound with our microphone's built-in professional-grade noise reduction chip, which effectively minimizes background noise by up to 99%. This technology delivers clear and crisp audio. Versatile Audio Modes for Every Need: Tailor your audio recording with four distinct modes: Noise Cancellation for pristine video recordings, Reverb Mode for enhanced live streams, Mute Mode for discrete conversations, and old Mode for authentic sound capture. These settings cater to various content creation needs, from videos to live interviews. Color:Black Material:ABS Package Contents: 1 * Receiver 2 * Microphones 1 * Charging case 1 * Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.