Nitecore HC33 1x 18650 / 2x CR123 1800 Lumens CREE XHP35 HD LED Headlamp Keychain The built-in barometric pressure tracks

The built-in barometric pressure tracks your ascent with accuracy

LED star boards are bolted onto the heatsink for maximum heat transfer ability

) / CREE XPG2 LED

a Bi-Directional Textured™ fiberglass-reinforced-nylon (FRN) handle

Battery 1 × CR123

Nitecore HC33 1x 18650 / 2x CR123 1800 Lumens CREE XHP35 HD LED Headlamp Keychain The built-in barometric pressure tracksNITECORE HC33 Headlamp The NITECORE HC33 is a versatile high performance L shaped headlamp. Utilizing a CREE XHP35 HD LED, the HC33 produces a scorching 1800 lumens output capable of reaching up to 204 yards away! The multipurpose L shape design allows the headlamp to double as a handheld flashlight when removed from the included headband while the integrated magnetic tail cap and removable pocket clip provide hands free mounting options for working