The 2nd Generation Aurora A24 is USB-C rechargeable with a larger capacity battery - 850mAh, for longer runtime. The dual-button design makes the user interface easier and more simple. A magnetic clip is a plus to the titanium flashlight, it can do the job of a hands-free lighting tool when needed.
The A24 (G2) is made of titanium, titanium is one kind of premium and elegant material that is non-toxic, lightweight, durable, corrosion-resistant, etc. It's widely used in aerospace, medical, and high-end industries.