Shure SB906 Battery - MXW1X Bodypack & MXW6X Boundary

Replacement rechargeable lithium-ion battery for Microflex Wireless neXt 2 devices, specifically the MXW1X bodypack transmitter and the MXW6X boundary microphone. Supplied as one battery, it serves as a spare or replacement so units can stay in service while others charge in their networked docking station.