You'll love the freedom you get with the Shure ULXS14 Wireless Instrument System. The system includes a ULXS receiver, bodypack transmitter, and mini 4-pin connector instrument cable that links the transmitter to a guitar or bass. It delivers affordable, frequency-agile UHF wireless, giving you clear channels and strong transmission so you can concentrate on your music. The receiver's automatic frequency selection scans for open channels. Ultrawide UHF band agility operates across multiple TV channels for clear operation anywhere. Shure microprocessor-controlled Predictive Diversity anticipates and avoids sound dropouts. A multifunction LCD display indicates group and channel settings, current UHF TV channel, and remaining transmitter battery power. LED indicators confirm RF reception and level, as well as transmitter audio level. Transmitter has a backlit LCD display, provides extended 8-hour battery life, and an operating range up to 300 feet.