The Glacier 115 Headlamp (50 Lumens) from Brunton Outdoor is a lightweight headlamp that produces 50 lumen output for a 115' beam. It has a USB port and is Brunton SyncTech-enabled, so it can charge renewable AAA batteries from Brunton power packs or solar panels. It has an efficient, inconspicuous green-light mode, a dispersed reading light mode, an on-board battery level indicator, and a power management system for maximal burn time. An international SOS distress signal mode is included, as well as a power lock-out mode that prevents accidental power drain. The Glacier 115 operates on 3x rechargeable AAA batteries, which are included. It's also compatible with standard AAA batteries.
50 Lumeen output, international SOS strobe mode
Rechargable batteries can be charged via USB. Brunton SyncTech-enabled, charge renewable AAA batteries from Brunton power packs or solar panels; can also use alkaline batteries
Operates on 3x rechargeable AAA batteries (included) or standard alkaline batteries