video

With the included pocket clip and strap, the rechargeable H1R Nova can be used as a standard pocket or making this one of the most practical and useful in the illumination industry.

Form/Size Factor. All Medium size (Permanent Marker) Small size (Car / Zippo ).

https://en.wikipedia.org/wiki/Headlamp

https://en.wikipedia.org/wiki/Headlamp_(outdoor)

Amazon.com: key flashlights

key flashlight | eBay

LED Light Key Chains | eBay

Custom Flashlight Keychains | Promotional Key Lights

Large Beam Flashlight Keychains – Oriental Trading