The Shure BLX288 Wireless Dual Vocal System is designed for vocalists who want to enhance their performances. Whether you're on stage, at a gig, or recording in the studio, this system provides professional-quality sound. The included BLX88 tabletop dual-channel receiver and 2 PG58 handheld transmitters offer a reliable and easy-to-use setup. With a line-of-sight operating range of up to 100 m (300 ft), you have the freedom to move around. The system features adjustable gain control, quick frequency matching, and a power and battery status LED. The receiver has dimensions of 15.3 x 1.6 x 4.6 inches (388 x 40 x 116 mm) and weighs 15.1 oz (429 g). Each handheld transmitter is 2.5 x 4.3 x 0.8 inches (64 x 110 x 21 mm) and weighs 7.7 oz (218 g) without batteries. The package weight is 4.99 lb, and the box dimensions are 19.3 x 16.2 x 3.5 inches.