**********More than 70 feet range, Line-0-site outdoors*****less than 6ms Latency, Simultaneous broadcasts on four channels(Only supports passive electric guitar pickup and piezo-electric Acoustic guitar pickup not with microphone system pickup)*****Broad 20Hz - 20kHz frequency response, 4--5 hours of battery life (Rechargable Lithuim Battery) *****Comes with transmitter, receiver and power cable***** 2.4GH z band is optimal for guitar wireless, approved for worldwide use.