The Lightspeed Battery Charger charges the Lithium-Ion battery module for the Delta Zulu line. It is custom designed to charge the Lightspeed Lithium-Ion module and allows for flexibility for our pilots to connect to either USB-A or C adapters (including in an aircraft) and give them a faster charge (about 3.5 hours in fast charging mode ~ 6.5-7 hours in “slow” charging mode). Its slim design makes it easy for storage, and the rotatable footer provides extra stability for benchtop use. The battery can be charged in the headset with either USB or Panel Power sources. While this is convenient for some pilots, other pilots prefer to leave their headsets in the plane, often without power nearby. The charger also includes a 3-foot USB-A to USB-C cable.