Crystal Clear Sound Quality with Noise Reduction: Our Lavalier Microphone is designed with intelligent active noise reduction technology to deliver clear, high-quality sound even in noisy environments. The built-in noise reduction chips ensure that every audio detail is captured perfectly, providing crystal-clear sound for all your recordings, from video shoots to podcasts. Long Battery Life and Rechargeable Design: Enjoy up to 6 hours of continuous use with the upgraded rechargeable 85mAh battery in the transmitter and receiver. The Lavalier Microphone charges quickly, with only 2 hours of charging required for a full battery, making it perfect for long sessions of video recording, live streaming, or interviews without worrying about running out of power. Free movement with 70ft Range:This Lavalier microphone has a 70ft transmission range, which can meet your needs in different scenarios, whether indoors or outdoors. Whether it is a speech, teaching or sports fitness, you