The result is an extremely compact head/housing unit

UPC:  690104431185

Birthdate on the bottom of each unit

polished aluminum reflector and optical glass lens

Streamlight Protac HL Headlamp USB 61305 - Box Keychain Tool The result is an extremelyStreamlight Protac HL Headlamp USB 61305 Box packaging The ProTac HL series of flashlights from Streamlight are the best flashlights on the market today. Streamlight's commitment to continuing to improve their product lineup and provide you with exceptional value continues with the ProTac HL USB. The ProTac HLUSB features a whopping 1,000 lumen high output for superior illumination. The unit is considered dual fuel and runs on either two CR123A