The Shure SBC441 docking charger lets you recharge up to four Axient Digital ADXR wireless bodypack receivers simultaneously. Designed for use with Shure's renowned Axient Digital wireless systems, the SBC441 includes dual Ethernet ports so you can monitor charging status remotely and daisy-chain additional chargers. A single power supply powers two docking chargers, simplifying setup and cable management. Whether you're charging before a show or between sets, the SBC441 keeps your ADXR receivers charged and ready to deliver pristine audio.