high quality 24-Hour Battery: Say goodbye to battery anxiety. With a charging case included, this microphone kit can be charged up to 3 times, providing up to 24 hours of usage time. Whether you're livestreaming or making Interview in remote locations with fewer charging options, this mic has got your back.Wide Wireless Transmission Range: With a remote wireless transmission range of 328 feet, this microphone kit is perfect for recording events, conferences, interviews and more, providing you with the freedom to move around for long distance recording.Plug and Play & Auto Pairing: This tiny clip on microphone is easy to use, simply plugging it in your phones and you can instantly start using it because this small mic with auto sync is able to connect automatically with no app and bluetooth needed.High-Quality Audio Recording: The 2 lavalier microphone utilizes a 48kHz/16bit audio format that preserves every sound captured. It features a one-click Intelligent noise cancelling to cope with various noisy environments, ensuring your video voice clear and clean.Wide Compatibility: 2 wireless lavalier mic comes with an iPhone adapter and a type-c adapter, making it compatible with a wide range of devices, including iPhone and Android smartphones, as well as tablets.