Xvive U4R2 wireless in-ear monitor system

Xvive U4R2 wireless in-ear monitor system U4R2 Two-pack U4 System Wireless in-ear monitoring solution for two people (includes two receivers) High-quality, ultra-compact wireless system for in-ear monitors Audiophile 24-bit / 48 kHz sound with less than 5 ms of latency Industry standard 2.4 GHz wireless technology Reliable, solid RF connection over a range of 90 feet The system is comprised of a transmitter unit, which connects to your audio source (typically a mixer or sound interface); and a belt-pack receiver, to which you connect your earphones or headphones. The U4 system features high-resolution, 24-bit / 48 kHz audio, with a very wide and smooth frequency response between 20 Hz and 20 kHz, a signal-to-noise ratio of 107 decibels, and more volume than you’ll ever need. The sound is better than CD quality, and much, much better than MP3 quality! The internal battery in both the transmitter and the receiver lasts for 5 hours. The battery is easily charged using the included USB