The Sennheiser CHG 70N-C + PSU Kit is a network-enabled charger with two bays capable of simultaneously charging up to two EW-DX SKM handheld and/or EW-DX SK bodypack transmitters with their respective BA 70 batteries inside. It can also recharge two standalone BA 70 batteries. The charger features an RJ45 network socket that supports the Media Control Protocol to provide remote control and status monitoring via the Sennheiser Control Cockpit software or a third-party media control system.