Specifications and features:
Inova BLT-2A Bolt-series flashlight
3.8-watt LED
Up to 150' beam
Up to 2 miles signal visibility
Tactical end cap switch
Momentary or constant-on
Space-grade aluminum housing
Water-resistant
Non-slip rubber grip
Impact-resistant head
Mil-spec anodized finish
2 AA batteries
Up to 3 hours run time
5.5" long
1" head diameter
4.67 oz.