About this item 5.8GHz band experiences fewer interferences from other devices when you play on stage or at home Fits perfectly with all types of Electric Guitars, Acoustic-electric Guitars, Bass Guitars and Ukuleles, no matter with active or passive, piezo or magnetic pickups. Comes with a portable Power Case to keep the wireless units charged. With the 24-bit 44.1 KHz audio quality you will never experience unwanted sound degradation. Auto-Matching System, MUTE function Cable Tone Simulation, Low Latency (<5 ms)