The Shure SBC240 is a networked docking charger designed for use with SB910/SB920A batteries and ADX transmitters. It provides a compact charging and storage solution for up to 2 devices at a time. The charger is network-enabled, allowing for remote monitoring of charger and battery parameters using Shure Wireless Workbench software. Up to 4 SBC240 chargers can be connected together to share power and network connectivity. It's ideal for musicians, audio engineers, and content creators who need to keep their Shure devices charged and ready to go. Compact in size, it offers a convenient way to charge and store your Shure batteries and transmitters.