【Studio-Grade Sound Quality】 Designed for the Pro, microphone features a 20HZ-20KHZ full range frequency response, capturing every sound with accuracy. With a -65dB signal-to-noise ratio, -38dB sensitivity, it ensures excellent audio signals with minimal background noise.【164ft Far Distance Wireless Tranmission】 upgraded 3-in-1 wireless microphone is completely free of wires and is perfect for interviews, video blogs, online meetings, immersive group events and engaging live multiplayer broadcasts. The wireless lavalier microphone can covering up to 164feet far distance without obstacles.【Extended 72-Hour Battery Life With optimized power efficiency】 the J6 wireless microphone can work for up to 9 hours. The compact charging case can fully charge the entire set 6 times, and each charge takes no more than 1.5 hours. With the charging case, the camera version has a battery life of 72 hours. No more worrying about low battery situation.【2.4G Transmission Protocol Easy Autonatic Connection】 microphone wireless is easier to set up, simply plug the receiver into your device and press and hold the power button on the microphone and the two parts will connect automatically, no apps or Bluetooth required.【360-Degree Omnidirectional Microphone】 The omni-directional phone microphones give best clear timbre. Used upgraded high-sensitive condenser microphone, it can deely retsore the sound to most original, and even make the sound qulaity better.