Shure Rechargeable Lithium-ion battery serves either as a replacement or a spare battery to charge while using the system.
For use with GLX-D Digital Wireless Systems and MXW Microflex Wireless Systems.
PLEASE NOTE: Since this product is a Lithium Ion Battery and due to FAA regulation, this item is restricted to ground transportation in the lower 48 contiguous states and cannot ship to Alaska, Hawaii or Puerto Rico.