Features20Hz - 20KHz frequency responseSignal to noise ratio: 110dBLess than 5ms latency, simultaneous broadcasts on 6 channelsDynamic range: 110dB & High resolution 24-bit / 48kbps audioBattery life: up to 5 hoursThe Xvive U3 Microphone Wireless System - Black provides a simple and straight-forward solution to the problems of using a traditional wired and wireless microphone systems. Using compact and low-profile transmitters and receivers, the U3’s extensive frequency range and super-low latency allows your performance to run smoothly, reliably and sound its very best, every single night. Use the U3 for wirelessly miking vocals, guitar cabs and instruments at gigs, public speakers at presentations, in video production or transmit from any DI source/XLR output; plug the receiver into your sound mixer, PA system or recording device and enjoy 5 hours of hassle-free performance and superlative sound quality.U3 wireless removes the complexity and frustration from traditional wireless microphone system use, creating a flexible, all-in-one solution that makes your favourite live or studio microphone into a performance-ready wireless microphone.Video .iframe-container { overflow: hidden; padding-top: 56.25%; position: relative; } .iframe-container iframe, .iframe-container video { border: 0; height: 100%; left: 0; position: absolute; top: 0; width: 100%; }