The item arrived today, but by the time it got here it was too late, dark and windy to send it up on a drone....so I charged it fully and checked out its operation. The instructions are ridiculously small...I needed a powerful magnifying glass with my glasses and could still barely make it out. ....It is a bit larger than the Arc V and it is extremely bright....unfortunately it does not fully function as it should...I had a problem with the on / off button on the first one (standard Arc V) that I had bought about a month ago....
View attachment 171477 and the Amazon vendor (Husky Tech) replaced it...the replacement works fine...with this one it will go on, but if I try to change the lighting pattern, about the 5th pattern is solid red...and it freezes at that point...I can't turn it off or change the pattern any further...it does shut off on its own about 40 seconds later....the audible "Lost Drone" signal does come on at about 3 minutes, but is barely detectable in a closed room inside a house...I don't think it would help in an outdoor situation...there is a fob that comes with it that can be used to operate the light...but I can't figure out if it has some kind of battery in it...I have contacted the vendor and waiting for answers to that and what he wants to do about the malfunctioning strobe....he was really good last time, but it seems that there is a quality control problem ( they are made in china)...I am attaching a picture of it next to the Arc V so you can get an idea of its size...if you need a very bright strobe...this may be it...you may jut have to return some to get a working one