Both transmitter and receiver feature onboard rechargeable batteries with up to 6 hrs. of uptime

Buy at www.musicianscart.com NUX B-7Pro 2.4GHz Wireless In-ear Monitoring System,Top-level personal IEM system that doubles as a USB audio interface,Operates in the 2.4GHz band with a robust 165-ft. range,Stable Mode improves interference for a clearer and more reliable signal,Transmits your audio with pristine 24-bit/48Hz clarity with a latency of 7.3ms when using Low-latency mode,Transmitter sports a robust I/O section including dual combo-jack XLR inputs a 1/8-in. aux in USB and a headphone jack,Built-in color LCD screen offers instant monitoring of your levels and battery status,Both transmitter and receiver feature onboard rechargeable batteries with up to 6 hrs. of uptime, receiver can be charged by setting it on top of the transmitter,Receiver features a study clamp to keep it secure during energetic performances,Record all audio sent to your in-ears using the B-7Pro’s USB audio interface capabilities,Auto-pairing for simple plug-and-play setup