USBP (Universal Strobe Battery Pack) Thermal while the external only versions

while the external only versions come with the Jerry C Battery Pack that holds two 18650 Li-Ion power cells

Carbon Composite Helmet

Friction setting allows easy travel (Left or Right Eye) without having to adjust a knob

Lens cloth

MOLLE compatible

USBP (Universal Strobe Battery Pack) Thermal while the external only versionsA counterweight, battery pack, and strobe all in one complete package. Extend the runtime life of your BNVD with x4 AA batteries for cold weather operations with the Argus USBP. Includes built in IR strobe system with tactile switch for activation. the USBP is sealed to safeguard against temperate rain weather conditions and is manufactured from durable injection molded polymer. Includes power cable for the EON 31's, EON PNVG and other compatible BNVD