If it is anything like the original A1 it's would be a nice light, however, any numbers in the specifications are a work of fiction.
The A1 was first advertised as a 180 and sold as a 180 lumen.
This was then changed to 110, where it stands today.
Anybody who bought one soon found out they had a 45 lumen light. (see the reviews).
Looking at the specs I see they claim to be using a rebel 100. Ok, this emitter is speced generates 100 lumens at 350Ma at ~3.7V. The problem is that AAA li-ions only store 500Mah not the 1,000+ that would be needed for a 3hr runtime.
Decent little pocket light, just ignore any published specs.