1. [High-quality sound mission] This XLR wireless mitter and receiver system uses a 2.4GHz wireless frequency band, with the characteristics of high signal stability, less interference, and short audio delay. The delay is less than 5ms, there is no delay or signal loss, 24-bit audio resolution, and the sampling frequency is 48KHz.2. [One-button operation] The plug-and-play design is very convenient to use. After powering on, the XLR mitter and receiver are automatically connected. This XLR microphone system is small and exquisite;3.[6 hours continuous use time]Built-in lithium battery. In open space, the mission range can reach 100 feet. It is perfect for performances, venues, weddings, speeches, churches, conferences, club MCs, content creators, mobile DJs and home studios, etc. Wireless microphone system XLR is suitable for speakers, sound cards, mixers, mobile phones, camera MIC audioApplicable objects: home, stage, KTV dedicated, interview dedicated, live crowdSignal-to-noise ratio: 70dbFrequency response range: 40Hz-20KHzRated power: 3WBattery life: 3-6h (inclusive)Receiver: dynamic coilBuilt-in battery capacity: 300mAh-500mAh (inclusive)Colour:BlackMaterial:ABS Package Contents:1 x receiver 1 x mitter 1 x data cable 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.