A quick Google learnt that Philips does a few models. Though it would come in handy (...) when out and about for a longer period of time. Especially since most (well mine do) headlamp & camera run on AAA batteries (so you can cannibalise them if needed - when you need to call SWMBO you stay out a week or 2 longer
).
Any of you guys have one?


Any of you guys have one?