The BLX Wireless System from Shure is one of the leading wireless systems at its price point and punches way above its weight. With legendary Shure sound and world-famous build quality, the BLX series puts dependable, easy to operate wireless systems within easy reach of any performer or presenter.The precision-built Shure BLX24R/SM58 Handheld Wireless System is designed for extraordinary vocal performances with exceptional sound quality. The set comprises the following:1x Shure BLX4R Rackmountable Wireless Receiver1x Shure BLX2/SM58 - Shure SM58 capsule with Shure BLX2 analogue handheld transmitterShure BLX2/SM58The SM58 with BLX2 handheld transmitter is the industry standard microphone tailored to deliver warm and clear vocal reproduction. You will get up to 14 hours of continuous use using 2 x AA batteries (included) and an operating range of 100m.Shure BLX4RRack mount analog wireless receiver provides improved linearity and frequency response with group and channel scan for easy se