Solid. Good in the hand. Great finish. I am curious if there is a strobe mode on the way?
I love the design of this light as it fits so comfortably in the hand and provides excellent grip, allows for tailstand, and user control is super easy and comfortable with the location of the operating switch. The user interface is very easy to use and provides great range and I like the choice of emitter as well. Fit and finish is par excellence. Overall such an amazing piece of work and an absolute joy to own and operate. I find myself just picking it up constantly just to hold it and admire it. Absolutely looking forward to buying another S2 as soon as possible.
I have a Synergy 1, and was very excited for the Synergy 2; with the UI, ability to use multiple cell chemistries, and “only one cell in a pinch.” The flashlight has exceeded every expectation that I had, and performs its duties effortlessly, all the while being easy to hold in hand or keep in my pocket. Very (very!) convenient and well thought out.
Another awesome Frelux light. A+
Great light. Fit and finish is great also. Frelux makes a top notch product that I would suggest to anyone.