The Shure BLX1288 Wireless Combo System is a must-have for performers, presenters, and event organizers. It offers professional-quality sound, simple setup, and up to 14 hours of battery life. The system includes a BLX88 dual-channel receiver, MX153 earset microphone with BLX1 bodypack transmitter, legendary SM58 handheld transmitter, power supply, microphone clip, lavalier clip, lavalier windscreens, 2 sets of AA batteries, and user guide. The receiver is tabletop-mounted with 2 internal fixed antennas, has 2 audio channels, and offers multiple audio I/O options. The bodypack transmitter has a flexible whip antenna, while the handheld transmitter has an internal antenna. The earset microphone is black, omnidirectional, and offers great sound quality. The system has a max operating range of 300' / 91.4 m (Line of Sight). The receiver weighs 15.1 oz / 429 g and has dimensions of 15.3 x 1.6 x 4.6' / 388 x 40 x 116 mm. The bodypack transmitter weighs 2.6 oz / 75 g (without Batteries) and has dimensions of 2.5 x 4.3 x 0.8' / 64 x 110 x 21 mm. The handheld transmitter weighs 7.7 oz / 218 g (without Batteries) and has the same dimensions as the bodypack transmitter. The package weighs 5.29 lb and has box dimensions (LxWxH) of 19.2 x 16.2 x 3.5'.