We are successfully using this flash for night fly on the drones.
Please check our review:
Arrived to the UK in 4 weeks but there is postal strikes at the moment so not concerned about that. The light is great exactly as described and i really like it a lot, I have the smaller 14500 version of this light too and it’s great to have both. A little complicated if your not a flashlight but but if you bought it you know about the UI. Very happy with it and the seller too.
the best lantern