This Shure Axient AD1LEMO3 bodypack transmitter is a must-have for professionals in live events, interviews, and more. It's designed for easy use and portability. With a magnesium alloy body, it weighs only 155 g (5.47 oz.) without batteries and has dimensions of 86 mm x 66 mm x 23 mm (3.4 in. x 2.6 in. x 0.9 in.). It offers two transmission modes, secure encrypted transmission, and versatile connector options. The power options include AA or SB900A Li-ion rechargeable batteries with convenient docked charging via external contacts.