The Nitecore HM01 tactical helmet light has a maximum output of 320 lumens from the SST-20-W LED and can be powered by 1 x CR123A single use (included) or 1 x RCR123A rechargeable li-ion battery.

Ideal for close range illumination and operations, the light has a maximum beam distance of 74 meters. The HM01 has been specially designed to be mounted on a helmet arc rail, making it ideal for applications such as law enforcement, firefighting, search and rescue.

The tactical light has two brightness levels and a simple, user-friendly, single switch interface to access both modes. Featuring a 3D pivoting system, the beam can be angled 360º at both ends of the attachment unit.

Brightness Levels:
High: 320 lumens - 3 hrs runtime
Low: 35 lumens - 15 hrs runtime

Maximum beam distance 74 meters, waterproof to IP68 and resistant to impacts up to 1 meter.

Includes: spare o-ring, 1 x CR123A single use battery, 2.5mm hex key, 1.5mm hex key.

Nitecore HM01 user manual can be downloaded here.